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American Built Arms Company | Custom Gun Parts, Rifle Stocks, Accessories | Free Shipping Under $49 — 28 products / 36 models

American Built Arms Company believes in making products better and stronger because sometimes lives are on the line. Their goal is to present the best products at the best price. Designed with war fighters in mind, American Built Arms produces custom gun parts that will stand up to the rigors of combat, police and security operations. When you purchase gun parts and custom rifle stocks from American Built Arms, you can be assured that the quality will always be top-notch and built by people who want you to win because failure is not an option. To find all American Built Arms Company products in other categories, use the handy category filters on the left below. While you're here, check out our informative collection of articles about custom parts for firearms and our blogs. For answers to your questions about American Built Arms Company merchandise, talk to one of our expert customer service reps. When you shop at OpticsPlanet.com, you get great service and great gear at great prices.image

Popular Categories

Image of Gun Parts category Gun Parts
Image of Rifle Parts category Rifle Parts
Image of AR 15 Parts category AR 15 Parts
Image of AR15 Upper Parts category AR15 Upper Parts
Image of Bolt Carrier Groups category Bolt Carrier Groups
Image of AR15 Accessories category AR15 Accessories
Image of AR 15 Tactical Rails category AR 15 Tactical Rails
Image of AR Handguards & Forends category AR Handguards & Forends
Image of Weapon Accessories category Weapon Accessories
Image of Picatinny Rail Sections category Picatinny Rail Sections
Image of AR15 Stocks category AR15 Stocks
Image of M-LOK Picatinny Rail Sections category M-LOK Picatinny Rail Sections
Image of Rifle Stocks category Rifle Stocks
Image of AR15 Lower Parts category AR15 Lower Parts
Image of AR15 Buffer Tubes category AR15 Buffer Tubes
Image of Magazines category Magazines
Image of Rifle Magazines category Rifle Magazines
Image of AR15 Front Grips category AR15 Front Grips
Image of Gun Support Grips category Gun Support Grips
Image of Vertical Foregrips category Vertical Foregrips

28 Products in American Built Arms Company

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Image of American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) (21) List: $192.00 (Save 13%) $168.00 Best Rated
Image of American Built Arms Company Pro 5.56mm Bolt Assembly American Built Arms Company Pro 5.56mm Bolt Assembly (2) List: $99.99 (Save 10%) $89.99 10% Coupon
Image of American Built Arms Company AB Pro Hand Guard 3 models American Built Arms Company AB Pro Hand Guard (6) As Low As (Save Up to 36%) $21.00 Best Rated
Image of American Built Arms Company Pro 5.56 Bolt Carrier, Nickel Boron, Mil-Spec American Built Arms Company Pro 5.56 Bolt Carrier, Nickel Boron, Mil-Spec (2) List: $109.99 (Save 10%) $98.99
Image of American Built Arms Company LTF Rail, 7 Slot American Built Arms Company LTF Rail, 7 Slot (1) List: $19.20 (Save 22%) $15.00 15% Coupon
Image of American Built Arms Company M-LOK Hardware Pack American Built Arms Company M-LOK Hardware Pack (3) List: $5.00 (Save 16%) $4.20
Image of American Built Arms Company Urban Sniper Stock X 2 models American Built Arms Company Urban Sniper Stock X (17) List: $108.50 (Save 10%) $98.00
Image of American Built Arms Company MOD1 Hand Guard 3 models American Built Arms Company MOD1 Hand Guard (3) As Low As (Save Up to 13%) $21.00
Image of American Built Arms Company Pro 5.56mm Firing Pin American Built Arms Company Pro 5.56mm Firing Pin (2) List: $11.00 (Save 11%) $9.80
Image of American Built Arms Company MOD-X Modular Rifle System Howa American Built Arms Company MOD-X Modular Rifle System Howa (3) List: $600.00 (Save $50.00) $550.00
Image of American Built Arms Company Buffer Tube Assembly American Built Arms Company Buffer Tube Assembly List: $22.50 (Save $1.50) $21.00
Image of American Built Arms Company Urban Recoil Pad American Built Arms Company Urban Recoil Pad (8) List: $24.00 (Save 13%) $21.00 Best Rated
Image of American Built Arms Company Urban Sniper Stock 2 models American Built Arms Company Urban Sniper Stock (13) List: $99.99 (Save 10%) $89.99 Best Rated
Image of American Built Arms Company MOD*X GEN III Xtreme Handguard American Built Arms Company MOD*X GEN III Xtreme Handguard List: $120.00 (Save 17%) $100.00
Image of American Built Arms Company SBR-V Grip Vertical Grip American Built Arms Company SBR-V Grip Vertical Grip (7) List: $30.00 $29.99
Image of American Built Arms Company T-Rail Aluminum Picatinny Rail for TAVOR American Built Arms Company T-Rail Aluminum Picatinny Rail for TAVOR (3) List: $65.00 (Save 48%) $33.99
Image of American Built Arms Company AI Spec Magazine 2 models American Built Arms Company AI Spec Magazine (1) As Low As (Save Up to 41%) $41.99
Image of American Built Arms Company Remington 870 Tactical Shotgun Adapter American Built Arms Company Remington 870 Tactical Shotgun Adapter List: $52.50 (Save $1.51) $50.99
Image of American Built Arms Company 5.56mm AR Essentials Kit American Built Arms Company 5.56mm AR Essentials Kit (3) List: $48.00 (Save 13%) $41.99
Image of American Built Arms Company SBR-P Grip Pistol Grip 2 models American Built Arms Company SBR-P Grip Pistol Grip (4) As Low As (Save Up to 42%) $13.49
Image of American Built Arms Company AB Arms AR-15 Small Parts Kit American Built Arms Company AB Arms AR-15 Small Parts Kit List: $24.00 $23.99
Image of American Built Arms Company M-LOK 7 Slot Polymer Picatinny Rail American Built Arms Company M-LOK 7 Slot Polymer Picatinny Rail List: $19.97 (Save 32%) $13.49
Image of American Built Arms Company Pro 5.56mm Cam Pin American Built Arms Company Pro 5.56mm Cam Pin (1) List: $19.47 (Save 18%) $15.99
Image of American Built Arms Company Arms Picatinny Rail Polymer M-LOK 5-slot American Built Arms Company Arms Picatinny Rail Polymer M-LOK 5-slot List: $17.49 (Save 26%) $12.99
Image of American Built Arms Company M-LOK Combo Pack Polymer Picatinny Rails American Built Arms Company M-LOK Combo Pack Polymer Picatinny Rails List: $27.99 (Save $2.00) $25.99
Image of American Built Arms Company MOD X GEN III Modular Rifle System - Weatherby Vanguard American Built Arms Company MOD X GEN III Modular Rifle System - Weatherby Vanguard List: $600.00 (Save $50.00) $550.00
Image of American Built Arms Company Ab Arms Ar-15 Lower Parts Builder Kit American Built Arms Company Ab Arms Ar-15 Lower Parts Builder Kit (1) List: $99.99 (Save 30%) $69.99
Image of American Built Arms Company M-LOK 4 Slot Polymer Picatinny Rail American Built Arms Company M-LOK 4 Slot Polymer Picatinny Rail List: $14.63 (Save 11%) $12.99
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180 products Come In & Grab 15% Off A Wide Variety Of Gear!! While supplies last!
279 products Gear Up With 10% Off Tons of Amazing Gear While supplies last!

American Built Arms Company How To Guides View All

What Is an AICS Magazine? by Brett R.
Best AR Iron Sights of 2026 on OpticsPlanet by OpticsPlanet Product Expert
LPVO Scopes vs. Red Dots for ARs by Brett R.
Best Laser Sights of 2026 on OpticsPlanet by OpticsPlanet Product Expert

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