Results for: firearm upgrades

Current Deals & Offers

Palmetto State Armory Updated Oct 11, 2026

10% OFF

Faxon Firearms Duty Barrel 5.56x45mm 16", Black - Durable and Reliable Upgrade - 15A58M16NPQ

$170.99 $189.99

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Optics Planet Updated Oct 11, 2026

10% OFF

A3 Industries Lower Receiver For Grand Power Stribog Polymer Mag Release Aluminum Bolt Release Lever

$180.45 $199.95

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Optics Planet Updated Oct 11, 2026

8% OFF

Abc Rifle Company AR-15 Engraved Ejection Port Dust Cover Assembly .224 Valkyrie Black

$18.49 $19.99

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Optics Planet Updated Oct 11, 2026

6% OFF

Ace Entry Length Lightweight Buffer Tube Arule Stock Black Entry Length

$139.99 $149.00

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Optics Planet Updated Oct 11, 2026

3% OFF

Aero Precision SOLUS Trigger Hanger Kit Black

$31.99 $32.99

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Optics Planet Updated Oct 11, 2026

3% OFF

Agency Arms Glock 19 Mid Line Thread/Fluted 9mm Barrel Nitride Finish Black Nitride

$290.00 $299.99

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Optics Planet Updated Oct 11, 2026

8% OFF

Agency Arms Glock 43 Compatible Magazine Releases Black MR-G43-B

$50.39 $55.00

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Optics Planet Updated Oct 11, 2026

33% OFF

Alg Defense AK 47/74 Drop-In Trigger Enhanced w/ Lightning Bow 4.5lb Curved Black

$139.99 $207.72

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Optics Planet Updated Oct 11, 2026

6% OFF

Align Tactical Thumb Rest Heckler & Koch VP9 Takedown Lever Black

$60.00 $63.99

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Optics Planet Updated Oct 11, 2026

11% OFF

Align Tactical SIG Sauer P320/M17/M18 Thumb Rest Takedown Lever Black

$55.00 $61.99

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Optics Planet Updated Oct 11, 2026

5% OFF

American Defense Manufacturing M2 Buffer Body Black

$189.27 $199.24

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Optics Planet Updated Oct 11, 2026

10% OFF

American Defense Manufacturing All Titanium QD Assembly for Mount Upgrade Black

$64.30 $71.24

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Optics Planet Updated Oct 11, 2026

12% OFF

Anarchy Outdoors Bottom Metal w/Barricade Stop CZ 457 Black CZ-457-BM

$113.99 $129.99

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Optics Planet Updated Oct 11, 2026

6% OFF

Anarchy Outdoors Bergara Premier Threaded Bolt Handle Upgrade Right Hand Silver

$67.99 $71.99

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Optics Planet Updated Oct 11, 2026

7% OFF

Anarchy Outdoors Bergara B14 Threaded Bolt Handle Upgrade Right Hand Black

$64.99 $69.99

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Optics Planet Updated Oct 11, 2026

17% OFF

Anarchy Outdoors Ruger 10/22 Extended Magazine Release Black

$37.99 $45.99

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Optics Planet Updated Oct 11, 2026

8% OFF

Anarchy Outdoors CZ 457 Bottom Metal w/o Barricade Stop Black

$119.99 $129.99

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Optics Planet Updated Oct 11, 2026

18% OFF

Anderson Manufacturing AM-15 Charging Handle w/Standard Latch AR-15 Black

$29.49 $35.89

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Optics Planet Updated Oct 11, 2026

11% OFF

Angstadt Arms Bolt Carrier Group BCG .45 ACP Black

$159.99 $179.00

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Optics Planet Updated Oct 11, 2026

9% OFF

Angstadt Arms AR Platform 9MM 1/2X28 Threaded Barrel

$108.00 $119.00

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Optics Planet Updated Oct 11, 2026

19% OFF

Apex Tactical Specialties Curved Forward Set Trigger Kit S&W M&P 2.0 Blac

$180.00 $221.99

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Optics Planet Updated Oct 11, 2026

17% OFF

Apex Tactical Specialties Apex Performance Connector For All Glock Except 42/43

$27.49 $32.99

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Optics Planet Updated Oct 11, 2026

32% OFF

Apex Tactical Specialties Slim Frame Trigger Bar Glock 43/43X/48 Nickel-Teflon Silver

$26.99 $39.44

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Optics Planet Updated Oct 11, 2026

30% OFF

At3 Tactical Ambidextrous AR15 Safety Selector FDE

$32.99 $46.99

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Optics Planet Updated Oct 11, 2026

8% OFF

At3 Tactical Low Profile Micro Steel Gas Block .625in

$39.49 $42.99

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Optics Planet Updated Oct 11, 2026

9% OFF

At3 Tactical Extended Charging Handle Latch Burnt Bronze

$25.49 $27.99

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Optics Planet Updated Oct 11, 2026

38% OFF

Ati Outdoors AR Carbine Length Gas Tube 9.75in Stainless Steel Stainless One Size

$14.99 $23.99

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Optics Planet Updated Oct 11, 2026

13% OFF

Ati Outdoors Shotforce H&R/NEF Stock w/ Forend Package Black One Size

$69.99 $79.99

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Optics Planet Updated Oct 11, 2026

33% OFF

Battle Arms Development Enhanced Modular Magazine Release AR-15/AR-10 7075-T6 Aluminum Flat Dark Earth Large

$25.95 $38.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Battle Arms Development Enhanced Bolt Catch 9mm Oxide Finish Black

$40.95 $44.95

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Optics Planet Updated Oct 11, 2026

Battle Arms Development Ambidextrous Firearm Safety Selector For Smith and Wesson Rifle Only Black

$53.99 $54.00

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Optics Planet Updated Oct 11, 2026

34% OFF

Battle Arms Development Enhanced Magazine Catch AR-15 Investment Cast 8620 Steel Black Phosphate

$6.52 $9.95

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Optics Planet Updated Oct 11, 2026

33% OFF

Battle Arms Development AR Magazine Release Part Kit 2 Enhanced Catch Enhanced Modular Release Large Finger Pad Black

$25.27 $37.95

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Optics Planet Updated Oct 11, 2026

28% OFF

Battle Arms Development Enhanced Complete AR Lower Parts Kit Black Phosphate

$102.09 $141.95

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Optics Planet Updated Oct 11, 2026

26% OFF

Battle Arms Development BAD-ASS-LITE AR-15 Lightweight Ambi Safety Selector Red

$50.80 $68.95

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Optics Planet Updated Oct 11, 2026

3% OFF

Battle Arms Development Enhanced AR Lower Parts Kit Black Phosphate

$35.99 $36.95

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Optics Planet Updated Oct 11, 2026

6% OFF

Battle Arms Development Full Auto Professional Ambidextrous Safety Selector Lever throw 0-90-180

$59.95 $63.95

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Optics Planet Updated Oct 11, 2026

10% OFF

Battle Arms Development Gas Tube AR-15/AR-10 Carbine Length 9.8 inch Black Melonite

$17.06 $18.95

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Optics Planet Updated Oct 11, 2026

10% OFF

Battle Arms Development Gas Tube AR-15/AR-10 Pistol Length 6.6875 inch Black Melonite

$17.96 $19.95

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Optics Planet Updated Oct 11, 2026

13% OFF

Battle Arms Development Gas Tube AR-15/AR-10 Carbine Length 9.8 inch Stainless Steel

$13.89 $15.95

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Optics Planet Updated Oct 11, 2026

33% OFF

Battle Arms Development Enhanced Bolt Catch - Investment Cast 8620 Heat Treated Steel - Black Phosphate Finish - Lightweight Black

$10.71 $15.95

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Optics Planet Updated Oct 11, 2026

10% OFF

Black Rain Ordnance Milled Charge Handle .308 Black

$105.99 $117.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Black Rain Ordnance Upgrade Kit 1 AR-15 Buttstocks Flat Dark Earth

$507.99 $558.99

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Optics Planet Updated Oct 11, 2026

29% OFF

Black Rain Ordnance .936in Non-Adjustable Gas Block Black

$40.89 $57.99

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Optics Planet Updated Oct 11, 2026

12% OFF

Black Rain Ordnance Advanced Upgrade AR-15 Kit Black 30RD

$219.99 $248.99

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Optics Planet Updated Oct 11, 2026

13% OFF

Black Rain Ordnance Upgrade Kit 2 AR-15 Buttstocks Flat Dark Earth

$339.99 $388.99

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Optics Planet Updated Oct 11, 2026

12% OFF

Black Rain Ordnance Upgrade Kit AR-15 Handguards Black

$263.99 $298.99

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Optics Planet Updated Oct 11, 2026

Black Rain Ordnance .75in Adjustable Gas Block Black

$36.89 $36.99

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Optics Planet Updated Oct 11, 2026

44% OFF

Black Rain Ordnance .75in Non-Adjustable Gas Block Black

$29.89 $52.97

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Optics Planet Updated Oct 11, 2026

21% OFF

Black Rain Ordnance .936in Adjustable Gas Block Black

$49.99 $63.24

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Optics Planet Updated Oct 11, 2026

24% OFF

Black River Manufacturing Benelli M4 Handguard FDE

$189.99 $249.99

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Optics Planet Updated Oct 11, 2026

30% OFF

Black River Manufacturing SBE 3/M2 Furniture Kit Lux Brown Walnut Gloss

$419.99 $599.99

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Optics Planet Updated Oct 11, 2026

16% OFF

Black River Manufacturing Benelli M4 Bolt Release Black

$53.99 $63.99

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Optics Planet Updated Oct 11, 2026

Bond Arms Interchangeable 3in Stainless Steel Barrel For .357 Magnum

$159.99 $160.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Bootleg Inc AR-15 Low Profile Gas Block 750 Dia SBN Coating Logo Lasered Retail Packaging Black

$41.99 $45.83

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Optics Planet Updated Oct 11, 2026

1% OFF

Boyds Hardwood Gunstocks Sterling Remington 1100 20 Gauge Stock Nutmeg Laminate Finished

$99.99 $101.00

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Optics Planet Updated Oct 11, 2026

23% OFF

Boyds Hardwood Gunstocks Springfield M1A Handguard Walnut Finished

$81.99 $105.99

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Optics Planet Updated Oct 11, 2026

3% OFF

Bravo Company Mfg Bcmgunfighter Stock Kit Mod 1-sopmod-compartment Flat Dark Earth

$131.90 $136.00

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Optics Planet Updated Oct 11, 2026

19% OFF

Bravo Company Mfg BCMGUNFIGHTER Charging Handle 5.56 Mod 3B Large Latch

$81.49 $100.99

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Optics Planet Updated Oct 11, 2026

7% OFF

Bravo Company Mfg Stock Assembly - Mod 1 - Sopmod Widebody Compartment Black

$69.99 $75.00

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Optics Planet Updated Oct 11, 2026

36% OFF

Bravo Company Mfg Sopmod Bolt Upgrade/rebuild Kit

$35.99 $56.00

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Optics Planet Updated Oct 11, 2026

35% OFF

Bravo Company Mfg Extractor Spring Upgrade Kit 3 Pack

$14.99 $22.92

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Optics Planet Updated Oct 11, 2026

56% OFF

Bravo Company Mfg Extractor Spring Upgrade Kit

$5.99 $13.48

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Optics Planet Updated Oct 11, 2026

6% OFF

Bravo Company Mfg MK2 Ambidextrous Charging Handle Black Large

$89.95 $96.00

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Optics Planet Updated Oct 11, 2026

6% OFF

Bravo Company Mfg Asymmetric MK2 Charging Handle Black Large

$74.95 $80.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Bravo Company Mfg Milspec Carbine Receiver Extension Buffer Tube 6 Position Black

$43.99 $45.00

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Optics Planet Updated Oct 11, 2026

5% OFF

Bravo Company Mfg Bravo Company Mil-Spec Carbine Stock Hardware Mounting Kit W/Buffer/Spring/Hardware Aluminum Black

$61.95 $65.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Bravo Company Mfg Ar-15 Enhanced Lower Parts Kit

$119.95 $130.00

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Optics Planet Updated Oct 11, 2026

31% OFF

Bravo Company Mfg Bravo Company AR-15 Enhanced Lower Parts Kit .223 Black ELPK-BLK

$119.95 $173.49

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Optics Planet Updated Oct 11, 2026

13% OFF

Breek Arms Warhammer Mod2 AR-10 / LR308 Ambidextrous Charging Handle Black

$64.99 $74.99

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Optics Planet Updated Oct 11, 2026

22% OFF

Canik Low Force Recoil Spring Assembly Sub Compact

$35.99 $45.99

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Optics Planet Updated Oct 11, 2026

35% OFF

Canik Full Size Recoil Low Force Spring Assembly TP9 & METE Black

$20.79 $31.99

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Optics Planet Updated Oct 11, 2026

14% OFF

Canik Low Force Recoil Spring Assembly Compact Size

$35.99 $41.99

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Optics Planet Updated Oct 11, 2026

42% OFF

Centennial Defense Systems Stainless Steel 3.5 Connector for Gen 1-5 Glock No Coating

$14.95 $25.99

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Optics Planet Updated Oct 11, 2026

30% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4-5 Glock 19 No Coating 15lb Spring

$34.95 $49.99

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