We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands PatagoniaHot Yeti CoolerDeal Arc'teryx Sitka 5.11Sale Summer Clearance Amazon Pickleball Sale Amazon FitnessHot Socks

A3 Industries: Compare Prices & Find the Best Deals

Welcome to the definitive source for A3 Industries gear. We track the inventory and current pricing for thousands of products from 1000+ leading retailers like Dick's Sporting Goods, Rei.com, and Backcountry.com. Stop hopping between tabs—use our real-time comparison engine below to see every available model and ensure you get the lowest price guaranteed.

Shop incredible tactical gear discounts, firearm accessories sales, and clearance events on top-rated A3 Industries products. We find the best price on A3 Industries magazines, stocks, grips, muzzle devices, and more – compare deals and buy with confidence! Get premium quality at an affordable price; browse our selection of A3 tactical magazines, A3 firearm stocks, A3 grips, and muzzle devices on sale now. Don't miss out on limited-time offers and exclusive savings! Find the perfect A3 Industries accessories for your needs – compare prices and shop today!

Magpul, BCM, RadianTactical

Shop All A3 Industries Products by Category and Discount

Show Filters

Current Deals & Offers

Last Updated:
Jan 20, 2026 05:19 PM
A3 Industries USED A3 Industries M-LOK Modular Vertical Foregrips w/ Integrated Handstop 2In Grooved Aluminum Grip Aluminum 2.5 Oz. Black VFG-110 - $75.99 at Optics PlanetA3 Industries USED A3 Industries M-LOK Modular Vertical Foregrips w/ Integrated Handstop 2In Grooved Aluminum Grip Aluminum 2.5 Oz. Black VFG-110 More Info...
$75.99
Optics Planet
0 0
💬 1
Last Updated:
Jan 20, 2026 05:19 PM
A3 Industries USED A3 Industries Compact Shorty Vertical Grip w/ Integrated Handstop 100 Degree 2.00In Grooved Aluminum Grip Aluminum Base Black VFG-140 - $95.99 at Optics PlanetA3 Industries USED A3 Industries Compact Shorty Vertical Grip w/ Integrated Handstop 100 Degree 2.00In Grooved Aluminum Grip Aluminum Base Black VFG-140 More Info...
$95.99
Optics Planet
0 0
💬 2
Last Updated:
Jan 20, 2026 05:19 PM
A3 Industries USED A3 Industries Modular Vertical Foregrips 100 Degree Picatinny w/ Handstop 2.00In Grooved Aluminum Grip Polymer Base Black VFG-135 - $95.99 at Optics PlanetA3 Industries USED A3 Industries Modular Vertical Foregrips 100 Degree Picatinny w/ Handstop 2.00In Grooved Aluminum Grip Polymer Base Black VFG-135 More Info...
$95.99
Optics Planet
0 0
💬 3
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries SK-H2-9.50 - $246.95 at Primary ArmsA3 Industries SK-H2-9.50 More Info...
$246.95
Primary Arms
0 0
💬 4
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries TS-PIC-A-E - $208.95 at Primary ArmsA3 Industries TS-PIC-A-E More Info...
$208.95
Primary Arms
0 0
💬 5
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries MFB-H2-8-625-ASB - $279.95 at Primary ArmsA3 Industries MFB-H2-8-625-ASB More Info...
$279.95
Primary Arms
0 0
💬 6
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries TS-PIC-P-E - $113.95 at Primary ArmsA3 Industries TS-PIC-P-E More Info...
$113.95
Primary Arms
0 0
💬 7
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries VFG-120 - $84.98 at Primary ArmsA3 Industries VFG-120 More Info...
$84.98
Primary Arms
0 0
💬 8
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries AFG-112 - $47.45 at Primary ArmsA3 Industries AFG-112 More Info...
$47.45
Primary Arms
0 0
💬 9
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries MS-H2-7.75-OFF-BP4 - $269.95 at Primary ArmsA3 Industries MS-H2-7.75-OFF-BP4 More Info...
$269.95
Primary Arms
0 0
💬 10
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries MS-H2-8-5-OFF-BP4 - $237.95 at Primary ArmsA3 Industries MS-H2-8-5-OFF-BP4 More Info...
$237.95
Primary Arms
0 0
💬 11
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries MTB-PIC-8-75-STL-ASB - $349.95 at Primary ArmsA3 Industries MTB-PIC-8-75-STL-ASB More Info...
$349.95
Primary Arms
0 0
💬 12
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries MTS-PIC-8-75-STL-BP2 - $249.95 at Primary ArmsA3 Industries MTS-PIC-8-75-STL-BP2 More Info...
$249.95
Primary Arms
0 0
💬 13
Last Updated:
Dec 09, 2025 01:54 PM
A3 Industries HDA3-1913-A3-S-LF-BLK - $332.50 at Primary ArmsA3 Industries HDA3-1913-A3-S-LF-BLK More Info...
$332.50
Primary Arms
0 0
💬 14
Last Updated:
Dec 01, 2025 04:15 PM
A3 Industries A3 Industries Round Grooved Knob Non-Reciprocating Charging Handle Fits Brownells BRN-180, Black - $111.99 at Palmetto State ArmoryA3 Industries Round Grooved Knob Non-Reciprocating Charging Handle Fits Brownells BRN-180, Black More Info...
$111.99
Palmetto State Armory
0 0
💬 15
Last Updated:
Nov 25, 2025 02:00 PM
A3 Industries A3 Industries BRN-180 Charging Handle Round - $45.99 at Optics PlanetA3 Industries BRN-180 Charging Handle Round More Info...
$45.99$57.99
21% off
Optics Planet
0 0
💬 16
Last Updated:
Nov 25, 2025 02:00 PM
A3 Industries A3 Industries Masterpiece Arms Defender Rear Stock Adapter Aluminum - $69.99 at Optics PlanetA3 Industries Masterpiece Arms Defender Rear Stock Adapter Aluminum More Info...
$69.99$71.99
3% off
Optics Planet
0 0
💬 17
Last Updated:
Nov 25, 2025 02:00 PM
A3 Industries A3 Industries BRN-180 Charging Handle Non-Reciprocating Curved - $119.95 at Optics PlanetA3 Industries BRN-180 Charging Handle Non-Reciprocating Curved More Info...
$119.95$139.95
14% off
Optics Planet
0 0
💬 18
Last Updated:
Nov 25, 2025 02:00 PM
A3 Industries A3 Industries HK MP5-22LR Rear Stock Adapter Picatinny 1913 Mount - $119.95 at Optics PlanetA3 Industries HK MP5-22LR Rear Stock Adapter Picatinny 1913 Mount More Info...
$119.95$139.99
14% off
Optics Planet
0 0
💬 19
Last Updated:
Nov 25, 2025 02:00 PM
A3 Industries A3 Industries Adjustable Length Modular Folding Stock Offset Extension Xtendo Narrow Butt-Plate Black 6-1/8in-9-1/2in - $279.95 at Optics PlanetA3 Industries Adjustable Length Modular Folding Stock Offset Extension Xtendo Narrow Butt-Plate Black 6-1/8in-9-1/2in More Info...
$279.95
Optics Planet
0 0
💬 20
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries 1913 3-Slot Rail Adapter Black - $29.99 at Optics PlanetA3 Industries 1913 3-Slot Rail Adapter Black More Info...
$29.99$30.99
3% off
Optics Planet
0 0
💬 21
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries B&T Spc9 Angled Foregrip Black - $57.99 at Optics PlanetA3 Industries B&T Spc9 Angled Foregrip Black More Info...
$57.99
Optics Planet
0 0
💬 22
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries Mpa Defender Angled Foregrip Black - $51.99 at Optics PlanetA3 Industries Mpa Defender Angled Foregrip Black More Info...
$51.99$63.99
19% off
Optics Planet
0 0
💬 23
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries Kriss Vector Gen3 Angled Foregrip Black - $81.99 at Optics PlanetA3 Industries Kriss Vector Gen3 Angled Foregrip Black More Info...
$81.99
Optics Planet
0 0
💬 24
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries Versa 1913 Rifle Stock Black - $161.45 at Optics PlanetA3 Industries Versa 1913 Rifle Stock Black More Info...
$161.45$169.95
5% off
Optics Planet
0 0
💬 25
Last Updated:
Nov 12, 2025 06:06 AM
A3 Industries A3 Industries Hda3 Hybrid Polymer Robinson Armament Xcr Folding Rifle Stock Olive Drab Green - $332.50 at Optics PlanetA3 Industries Hda3 Hybrid Polymer Robinson Armament Xcr Folding Rifle Stock Olive Drab Green More Info...
$332.50$350.00
5% off
Optics Planet
0 0
💬 26
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Straight Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black - $199.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Straight Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black More Info...
$199.95$259.99
23% off
Optics Planet
0 0
💬 27
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 7.75In Straight Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black - $249.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 7.75In Straight Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black More Info...
$249.95$259.95
4% off
Optics Planet
0 0
💬 28
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Lower Receiver For Grand Power Stribog Polymer Mag Release Aluminum Bolt Release Lever - $239.95 at Optics PlanetA3 Industries Lower Receiver For Grand Power Stribog Polymer Mag Release Aluminum Bolt Release Lever More Info...
$239.95$279.99
14% off
Optics Planet
0 0
💬 29
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Skelestock Skeleton Stock 6061 T6 Aluminum A3T Picatinny Hinge 9.5in Black - $259.95 at Optics PlanetA3 Industries Skelestock Skeleton Stock 6061 T6 Aluminum A3T Picatinny Hinge 9.5in Black More Info...
$259.95$269.95
4% off
Optics Planet
0 0
💬 30
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Adjustable Length Modular Folding Stock Offset Extension A3T Butt-Plate Black 6-1/8in-9-1/2in - $249.95 at Optics PlanetA3 Industries Adjustable Length Modular Folding Stock Offset Extension A3T Butt-Plate Black 6-1/8in-9-1/2in More Info...
$249.95
Optics Planet
0 0
💬 31
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Straight Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black - $249.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Straight Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black More Info...
$249.95$269.99
7% off
Optics Planet
0 0
💬 32
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Fixed Length Folding Brace Aluminum Steady-Brace Straight Extension Black 7.75 - $249.95 at Optics PlanetA3 Industries Modular Fixed Length Folding Brace Aluminum Steady-Brace Straight Extension Black 7.75 More Info...
$249.95
Optics Planet
0 0
💬 33
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Duo Picatinny Mount Front Hand Stops 7075 Aluminum Black - $39.99 at Optics PlanetA3 Industries Duo Picatinny Mount Front Hand Stops 7075 Aluminum Black More Info...
$39.99$43.99
9% off
Optics Planet
0 0
💬 34
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Fixed Length Folding Brace Tailhook Configuration Straight Extension Black 6.25 - $199.95 at Optics PlanetA3 Industries Modular Fixed Length Folding Brace Tailhook Configuration Straight Extension Black 6.25 More Info...
$199.95
Optics Planet
0 0
💬 35
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Straight Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black - $199.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Straight Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black More Info...
$199.95$249.99
20% off
Optics Planet
0 0
💬 36
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 7.75In Offset Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black - $199.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 7.75In Offset Extension Arm A3T Aluminum Butt-Plate With Rubber Butt-Pad Black More Info...
$199.95$239.99
17% off
Optics Planet
0 0
💬 37
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Straight Extension Arm Polymer Butt-Plate With Magpul v2 Rubber Butt-Pad Black - $249.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Straight Extension Arm Polymer Butt-Plate With Magpul v2 Rubber Butt-Pad Black More Info...
$249.95$279.99
11% off
Optics Planet
0 0
💬 38
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Xeno Cheek Riser For Offset Extension w/ Cover Plate - $89.95 at Optics PlanetA3 Industries Xeno Cheek Riser For Offset Extension w/ Cover Plate More Info...
$89.95$115.99
22% off
Optics Planet
0 0
💬 39
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries w/A3T Rubber Pad Aluminum Butt-Plate - $79.99 at Optics PlanetA3 Industries w/A3T Rubber Pad Aluminum Butt-Plate More Info...
$79.99$81.99
2% off
Optics Planet
0 0
💬 40
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Upgraded Aluminum Bolt Release Lever For Stribog Receiver - $87.99 at Optics PlanetA3 Industries Upgraded Aluminum Bolt Release Lever For Stribog Receiver More Info...
$87.99$89.99
2% off
Optics Planet
0 0
💬 41
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Modular Vertical Foregrips 100 Degree M-LOK w/ Handstop 2.50In Aluminum Grenade Grip Polymer Base Black - $77.99 at Optics PlanetA3 Industries Modular Vertical Foregrips 100 Degree M-LOK w/ Handstop 2.50In Aluminum Grenade Grip Polymer Base Black More Info...
$77.99$81.99
5% off
Optics Planet
0 0
💬 42
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Xeno Fin Hand-Stop - Picatinny Black - $43.99 at Optics PlanetA3 Industries Xeno Fin Hand-Stop - Picatinny Black More Info...
$43.99$49.99
12% off
Optics Planet
0 0
💬 43
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries 1913 Polymer Folding Triangle Stock Black - $99.95 at Optics PlanetA3 Industries 1913 Polymer Folding Triangle Stock Black More Info...
$99.95$107.99
7% off
Optics Planet
0 0
💬 44
Last Updated:
Nov 28, 2025 11:35 AM
Hot 🔥
A3 Industries A3 Industries Steel Spike Upgrade For A3 Industries Monopod - $19.95 at Optics PlanetA3 Industries Steel Spike Upgrade For A3 Industries Monopod More Info...
$19.95$33.99
41% off
Optics Planet
0 0
💬 45
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 2 Rubber Buttpad Black 7.00in - $299.95 at Optics PlanetA3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 2 Rubber Buttpad Black 7.00in More Info...
$299.95$359.99
17% off
Optics Planet
0 0
💬 46
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 1 Rubber Buttpad Black 7.00in - $299.95 at Optics PlanetA3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 1 Rubber Buttpad Black 7.00in More Info...
$299.95$325.99
8% off
Optics Planet
0 0
💬 47
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Cheek Rest For BT UMP/MP5 Stocks MJF Polyer - $39.95 at Optics PlanetA3 Industries Cheek Rest For BT UMP/MP5 Stocks MJF Polyer More Info...
$39.95$54.99
27% off
Optics Planet
0 0
💬 48
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Adjustable Length Modular Folding Brace Tailhook Configuration Straight Extension Black 6-1/8in-9-1/2in - $239.95 at Optics PlanetA3 Industries Adjustable Length Modular Folding Brace Tailhook Configuration Straight Extension Black 6-1/8in-9-1/2in More Info...
$239.95
Optics Planet
0 0
💬 49
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Compact Shorty Vertical Grip w/ Integrated Handstop 90 Degree 2.75in HK Grooved Aluminum Grip Polymer Base Black - $89.95 at Optics PlanetA3 Industries Compact Shorty Vertical Grip w/ Integrated Handstop 90 Degree 2.75in HK Grooved Aluminum Grip Polymer Base Black More Info...
$89.95$119.97
25% off
Optics Planet
0 0
💬 50
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries 1913 Folding Polymer Stocks w/Riser Black 9.50in - $179.95 at Optics PlanetA3 Industries 1913 Folding Polymer Stocks w/Riser Black 9.50in More Info...
$179.95
Optics Planet
0 0
💬 51
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Offset Extension Arm Polymer Butt-Plate With Magpul v2 Rubber Butt-Pad Black - $249.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 6.25In Offset Extension Arm Polymer Butt-Plate With Magpul v2 Rubber Butt-Pad Black More Info...
$249.95$289.99
14% off
Optics Planet
0 0
💬 52
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Xeno Triad - Reduced Angle Ar-Compatible Grip FDE - $33.99 at Optics PlanetA3 Industries Xeno Triad - Reduced Angle Ar-Compatible Grip FDE More Info...
$33.99$41.49
18% off
Optics Planet
0 0
💬 53
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Rubber Buttpad Black 8.75in - $249.95 at Optics PlanetA3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Rubber Buttpad Black 8.75in More Info...
$249.95$299.99
17% off
Optics Planet
0 0
💬 54
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Adjustable Length Modular Folding Brace Aluminum Steady Offset Extension Black 6-1/8in-9-1/2in - $289.95 at Optics PlanetA3 Industries Adjustable Length Modular Folding Brace Aluminum Steady Offset Extension Black 6-1/8in-9-1/2in More Info...
$289.95
Optics Planet
0 0
💬 55
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Rubber Buttpad Black 7.00in - $249.95 at Optics PlanetA3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Rubber Buttpad Black 7.00in More Info...
$249.95$329.99
24% off
Optics Planet
0 0
💬 56
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 2 Rubber Buttpad Black 9.50in - $299.95 at Optics PlanetA3 Industries Universal Picatinny Mount - Modular Telescoping Stock w/Magpul 2 Rubber Buttpad Black 9.50in More Info...
$299.95$349.99
14% off
Optics Planet
0 0
💬 57
Last Updated:
Nov 28, 2025 11:36 AM
A3 Industries A3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Offset Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black - $249.95 at Optics PlanetA3 Industries Modular Folding Stock Picatinny 1913 Hinge Mount 8.25In Offset Extension Arm Polymer Butt-Plate With Magpul v1 Rubber Butt-Pad Black More Info...
$249.95$285.99
13% off
Optics Planet
0 0
💬 58
Last Updated:
Nov 28, 2025 11:35 AM
A3 Industries A3 Industries Quick-Disconnect Socket Sling Mount W/Hardware 360 Degrees Steel Black - $23.99 at Optics PlanetA3 Industries Quick-Disconnect Socket Sling Mount W/Hardware 360 Degrees Steel Black More Info...
$23.99$27.99
14% off
Optics Planet
0 0
💬 59
Last Updated:
Nov 28, 2025 11:34 AM
A3 Industries A3 Industries Universal M-LOK Angled Foregrip Mini Aluminum Black - $47.99 at Optics PlanetA3 Industries Universal M-LOK Angled Foregrip Mini Aluminum Black More Info...
$47.99$51.99
8% off
Optics Planet
0 0
💬 60
An unhandled error has occurred. Reload 🗙