Firearm Upgrades: Compare Prices & Find the Best Deals

ABCSportZ Updated Oct 12, 2026

Wilson Combat TR-GIFH A2 Birdcage Flash Hider for AR-Style Firearms - Mil-Spec Performance Upgrade

$11.83

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ABCSportZ Updated Oct 12, 2026

29% OFF

Tiger Rock Inc . KM4 4" Keymod Rail Section - Upgrade Your Firearm with Durable 6061-T6 Aluminum & 9 Slots for Accessories

$4.99 $6.99

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ABCSportZ Updated Oct 12, 2026

17% OFF

Tiger Rock Inc . SSL-V-BBR AR Ambidextrous Safety Selector V.2 - Lightweight Cerakote Burnt Bronze Upgrade for AR 5.56/.223 Firearms

$19.99 $23.99

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ABCSportZ Updated Oct 12, 2026

15% OFF

Tiger Rock Inc . ST009M+ST003M AR 9mm 6 Position Stock Kit - Versatile Mil-Spec Upgrade for Enhanced Firearm Performance

$52.49 $61.99

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ABCSportZ Updated Oct 12, 2026

Sig Sauer P365 9mm Magazine - Durable Steel, High Capacity, Compatible with P365, P365X, P365XL - Upgrade Your Firearm Performance

$68.85

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-535-SLVR: Durable Precision Parts for Reliable Firearm Upgrades

$199.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-1012-BLK Premium Firearm Upgrade Parts - Durable, Reliable, Precision Engineered Components

$194.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-434-SLVR-AWP: Precision-Made Durable Firearm Upgrade Parts for Long-Term Reliability

$179.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-1011-SLVR High-Quality Firearm Components | Durable, Reliable Upgrades for Precision Engineering

$179.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-1011-BLK - Premium Precision Firearm Upgrade Part for Durability & Reliability

$169.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament LE145-AWP - High-Quality Durable Firearm Parts for Long-Term Reliability and Precise Upgrades

$139.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament RA-701-223-BLK - Premium Firearm Upgrade Parts for Durability and Reliability

$89.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament 12003 - Premium Firearm Upgrade Components for Durability & Reliability

$44.99

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ABCSportZ Updated Oct 12, 2026

Rise Armament 12002 Precision Firearm Upgrade Parts - Durable, Reliable & High-Quality Components

$34.99

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ABCSportZ Updated Oct 12, 2026

Radian Weapons R0290 - High-Quality Durable Firearm Parts for Reliable Upgrades

$129.95

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ABCSportZ Updated Oct 12, 2026

Radian Weapons R0364 Premium Firearm Upgrade Components - Durable, Reliable, and Precisely Manufactured Parts

$104.95

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma 223/5.56/9mm Mil-Spec Charging Handle - Reliable 7075-T6 Aluminum Upgrade for Firearms | Lightweight & Ergonomic Design (Model: 7CH01)

$13.95 $18.95

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma AAST06 Mil-Spec Adjustable Stock with QR Sling Adapter - Durable & Versatile Firearm Upgrade

$13.95 $18.95

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ABCSportZ Updated Oct 12, 2026

25% OFF

Presma AASS01 Ambidextrous Safety Selector Switch for 223/5.56 - Durable, Ergonomic Firearm Upgrade

$8.95 $11.95

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ABCSportZ Updated Oct 12, 2026

33% OFF

Presma CH3802 Ambidextrous AR-10 LR 308 Charging Handle - Durable & Efficient Upgrade for Firearm Enthusiasts

$21.95 $32.95

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ABCSportZ Updated Oct 12, 2026

Promag Industries DRM-A49 High Capacity Drum Magazine - Durable Steel & Polymer Construction for Firearm Upgrades

$92.73

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ABCSportZ Updated Oct 12, 2026

Promag Industries DRM-A53 Drum Magazine - Durable, Reliable Firearm Upgrade with Lifetime Guarantee

$92.73

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma A25K-BL Skeletonized Mil-Spec Stock Assembly - Lightweight Blue Upgrade for Tactical Firearms

$130.95 $176.95

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma 3.5" Short Buffer Tube System - Durable Orange Aluminum Upgrade for Firearms - Lightweight & Easy Installation (MPN: AS5P14-OR)

$58.95 $79.95

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma GP30-S Skeletonized Rear Pistol Grip - Lightweight & Ergonomic Silver Firearm Upgrade

$44.95 $60.95

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ABCSportZ Updated Oct 12, 2026

27% OFF

Presma GP32-GD Gold Featureless Skeletonized Rear Pistol Grip - Lightweight & Ergonomic Firearm Upgrade

$39.95 $54.95

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ABCSportZ Updated Oct 12, 2026

27% OFF

Presma GP32-R Featureless Skeletonized Red Pistol Grip - Ergonomic & Lightweight Firearm Upgrade

$39.95 $54.95

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ABCSportZ Updated Oct 12, 2026

26% OFF

Presma GP32-S Featureless Skeletonized Rear Pistol Grip - Lightweight Ergonomic Silver Upgrade for Firearms

$38.95 $52.95

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ABCSportZ Updated Oct 12, 2026

17% OFF

Presma 7" Purple M-LOK Free Float Handguard for 223/5.56 - Upgrade Your Firearm with Enhanced Control & Customization

$33.95 $40.95

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ABCSportZ Updated Oct 12, 2026

Magpul Industries Magpul Industries MAG1377-FDE DT Carbine Stock - Durable, Adjustable, and Ambidextrous Tactical Upgrade for Mil-Spec Firearms - $61.70 at ABCSportZ

Magpul Industries MAG1377-FDE DT Carbine Stock - Durable, Adjustable, and Ambidextrous Tactical Upgrade for Mil-Spec Firearms

$61.70

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ABCSportZ Updated Oct 12, 2026

5% OFF

Luth-Ar LR-08AS Ambi-Safety Selector for M16 - Mil-Spec Durable Upgrade for .223 and 5.56 Caliber Firearms

$27.49 $28.99

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ABCSportZ Updated Oct 12, 2026

Lancer Systems L5-G2-20-TDE 20-Round Gen 2 Steel/Polymer Hybrid Magazine - Durable, Reliable, and High-Performance Firearm Upgrade

$20.56

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ABCSportZ Updated Oct 12, 2026

Lantac Usa Llc 01-UP-556-TiN-EBCG M16 Style Enhanced Bolt Carrier Group - Precision Firearms Upgrade

$320.63

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ABCSportZ Updated Oct 12, 2026

Lantac Usa Llc 01-UP-RPS High-Performance Firearm Upgrade Components

$64.07

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ABCSportZ Updated Oct 12, 2026

Lantac Usa Llc 01-GP-PINS-TI - Durable Firearm Maintenance and Upgrade Pins for Long-Lasting Performance

$37.89

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ABCSportZ Updated Oct 12, 2026

Lantac Usa Llc 01-LP-UPS - Premium Firearm Upgrade Component for Enhanced Performance & Durability

$36.67

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ABCSportZ Updated Oct 12, 2026

Lantac Usa Llc 01-UP-556-CP Precision Firearm Upgrade Parts for Maximum Performance

$28.44

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ABCSportZ Updated Oct 12, 2026

Glock OEM G17/22 GN4 BVRTL BKSTRP (MPN 30818) - Upgrade Your Firearm for Ultimate Reliability and Performance

$25.92

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ABCSportZ Updated Oct 12, 2026

Glock SP08703 OEM RCL SPRNG ASM G19 GEN4 - Reliable Performance Upgrade for GLOCK Firearms

$19.44

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ABCSportZ Updated Oct 12, 2026

Cmmg 55AFF34 AR15 Bolt Catch Parts Kit - Durable & Reliable Firearm Upgrade Components

$10.53

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ABCSportZ Updated Oct 12, 2026

Cmc Products M-CL-10FS9 Custom Firearm Parts | Precision Engineered Weapon Upgrades with Smooth Finish & Heavy-Duty Spring

$35.95

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ABCSportZ Updated Oct 12, 2026

Cmmg 99DE642 16.1" 9MM BBL BCG Kit - Premium 4140CM Quality Components for Reliable Firearm Upgrades

$473.84

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM253-C Stealth Recoil Spring G4 - Enhanced Performance Upgrade for Firearms

$76.49

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM252-FDE SPR LT LPK 223/556 Lower Parts Kit - Durable & Reliable Firearm Upgrade

$76.49

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM251-BLK SPR LT Gun Builders Kit - Precision Engineered Firearm Upgrade for Reliability & Performance

$71.99

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM113-BLK Ambidextrous Safety Selector - Precision Engineered Firearm Upgrade for Superior Performance

$40.49

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM112-BLK Ambidextrous Safety Selector - Premium Quality & Durable Firearm Upgrade

$35.99

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM145-TI Takedown/Pivot Pins Package - Durable & Reliable Firearm Upgrade Solutions

$26.99

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ABCSportZ Updated Oct 12, 2026

Armaspec B2 Extended Mag Release - Durable Black Performance Upgrade for Firearms | Reliable Firearm Accessory | ARM107-BLK

$19.79

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ABCSportZ Updated Oct 12, 2026

Armaspec ARM136-SS Antiwalk Trig/Ham Pins - Durable Firearm Upgrade for Maximum Stability & Reliability

$10.79

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TLO Outdoors Updated Oct 11, 2026

Area 419 Firearms Area 419 Defiance Bolt Knob Black Precision Rifle Upgrade 419-KNOB-DEFSSBN

$45.98

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TLO Outdoors Updated Oct 11, 2026

Area 419 Firearms Area 419 Maus Bolt Knob Ergonomic Knurled Rifle Bolt Handle Upgrade 419-KNOB-MAUS

$34.98

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TLO Outdoors Updated Oct 11, 2026

Area 419 Firearms Berg CZ Bolt Knob Enhanced Grip CZ Rifle Upgrade 419-KNOB-BERG

$34.98

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DEGuns Updated Sep 30, 2026

14% OFF

Nighthawk Custom Cooper Firearms Model 54 Excalibur Fluted Barrel/bolt UPGRADED .308 Win Bolt Action Rifle

$3199.99 $3729.99

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TLO Outdoors Updated Oct 11, 2026

9% OFF

Tandem Kross TANDEMKROSS KROSSFIRE Bolt High-Performance Firearm Upgrade Black TK18N0122BLK2

$149.98 $164.99

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TLO Outdoors Updated Oct 11, 2026

Area 419 Firearms Defiance Tenacity Bolt Knob Precision Upgrade 419-KNOBADT-DFBN

$50.98

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TLO Outdoors Updated Oct 11, 2026

Area 419 Firearms Area 419 Defiance Action Bolt Knob Stainless Steel Aluminum Precision Upgrade 419-KNOB-DEFSS

$45.98

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TLO Outdoors Updated Oct 11, 2026

Woox Llc WOOX Forty-Seven Walnut Grip, Ergonomic Hardwood Upgrade for Firearms SH.GRP122.01

$91.98

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Lotz Outdoors Updated Oct 11, 2026

2% OFF

Weaver Picatinny Riser Set - A Perfect Upgrade for Your Firearm

$74.76 $75.95

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Palmetto State Armory Updated Oct 11, 2026

Apex Tactical Specialties Trigger Connector - Precision Upgrade for Improved Trigger Performance and Enhanced Firearm Accuracy - 102-210

$15.99

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Optics Planet Updated Oct 11, 2026

19% OFF

Schmid Inside Gun Nuts Sprorter Fire - Control Group

$41.99 $51.99

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Optics Planet Updated Oct 11, 2026

33% OFF

Grovtec Us Browning BL-22/Astra 357 Hammer Extensions Black

$13.42 $19.99

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Optics Planet Updated Oct 11, 2026

31% OFF

Grovtec Us Browning BLR 1981-1991 Hammer Extensions Black

$13.42 $19.49

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Optics Planet Updated Oct 11, 2026

45% OFF

Grey Ghost Precision AR-10 M-LOK Handguard 15 in FDE Cerakote

$133.99 $245.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Grey Ghost Precision Pistol Slide Completion Kit Compatible with Sig P320 Minus Recoil Rod Assembly

$89.99 $91.99

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Optics Planet Updated Oct 11, 2026

29% OFF

Grey Ghost Precision Glock Slide Completion Kit for G17/G19/G26/G34 Gen 1-4 Aluminum 9mm

$99.99 $139.99

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Optics Planet Updated Oct 11, 2026

21% OFF

Glfa Gas Tube Kit Mid-length For Ar-15

$21.99 $27.99

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Optics Planet Updated Oct 11, 2026

44% OFF

Geissele Posi-Snap Safety Selector

$37.49 $66.97

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Optics Planet Updated Oct 11, 2026

31% OFF

Geissele Ambi Posi-Snap Safety Selector

$42.00 $60.91

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Optics Planet Updated Oct 11, 2026

31% OFF

Geissele Standard Lower Parts Kit with Grip

$68.00 $97.99

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Optics Planet Updated Oct 11, 2026

30% OFF

Geissele Super Gas Stainless Steel Block w/SS Dowel Pin AR Platform 0.75in Diameter Black

$84.00 $119.64

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Optics Planet Updated Oct 11, 2026

22% OFF

Geissele USASOC Airborne Charging Handle Desert Dirt

$130.00 $167.71

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Optics Planet Updated Oct 11, 2026

45% OFF

Geissele Super Stainless Mag Catch w/ Release Spring

$22.49 $41.06

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Optics Planet Updated Oct 11, 2026

30% OFF

Geissele Super Charging Handle 5.56x45mm NATO Black

$110.00 $156.13

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Optics Planet Updated Oct 11, 2026

10% OFF

Geissele SSF Super Select-Fire Trigger for M4 Carbine

$410.00 $457.39

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