Parts & Accessories
Shop AR-15 and AR-10 parts and accessories from Boss Firearms. Our parts inventory includes LMT upper and lower receivers, Proof Research carbon fiber barrels, Forward Controls Design components, Geissele triggers, Magpul furniture, BCM parts, SureFire lights, and much more. Whether you're building a new rifle or upgrading your current setup, we carry the hard-to-find components trusted by military, law enforcement, and serious civilian shooters.
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Out of stockOn Sale
Aimpoint - Lenscover Flip-up Front wth integral flip-up ARD - #12462
Aimpoint
Now: $94.00Was: $104.00Protect your optics with the Aimpoint Flip-Up Cover, designed for the front lens of Comp Series, PRO, ACO, and 9000 Series sights. This innovative cover also includes a KillFlash® filter, which...Now: $94.00Was: $104.00 -
Out of stockOn Sale
Aimpoint - Battery cap (PRO/ACO/9000) - #10631 SPARE
Aimpoint
Now: $11.00Was: $12.00Aimpoint Battery Cap for 7000, 9000, CompC, and CompC3 Series Ensure your Aimpoint optic stays operational with this Battery Cap. Designed for Aimpoint 7000, 9000, CompC, and CompC3 series sight...Now: $11.00Was: $12.00 -
Out of stockOn Sale
Aimpoint - Micro Rail for Shotguns with 11mm dovetail - #200258
Aimpoint
Now: $83.00Was: $92.00The Aimpoint Micro Mount for Semi-Automatic Shotguns provides a rock-solid attachment for your optics. This mount is designed for shotguns with dovetails ranging from 10.7mm to 12.7mm. It utilizes a...Now: $83.00Was: $92.00 -
Out of stockOn Sale
Aimpoint - FlipMount with TwistMount Base fits all Aimpoint 3X and 6X magnifiers - #200250
Aimpoint
Now: $390.00Was: $433.00The Aimpoint FlipMount with TwistMount Base is your quick solution for attaching and detaching optical equipment. While designed primarily for Aimpoint magnifiers, it's versatile enough to mount...Now: $390.00Was: $433.00 -
Out of stockOn Sale
Aimpoint - Acro® P-2 Solid Front Flip-Up Lens Cover - #200747
Aimpoint
Now: $24.00Was: $27.00Keep your Aimpoint Acro P-2 Sight in pristine condition with this robust flip-up front lens cover. Designed for rifles, shotguns, and carbines, it offers reliable protection from dust, dirt, and more...Now: $24.00Was: $27.00 -
Aimpoint - Duty RDS Red Dot Reflex Sight 2 MOA 39mm - 200759
Aimpoint
$499.00Introducing the Aimpoint Duty RDS Red Dot Sight – the ultimate solution for law enforcement professionals. With a brilliant 2 MOA red dot, waterproof flush-mounted adjustments, and a long-lasting...$499.00 -
Out of stockOn Sale
Aimpoint - Adjustment Screw Cap - Hunter sights - #12904
Aimpoint
Now: $18.00Was: $20.00The Aimpoint Adjustment Screw Cap for Hunter Red Dot Sights contains a protective cap to cover the windage and elevation adjustment screws of the Aimpoint Hunter Red Dot Sight. Aimpoint Red Dot...Now: $18.00Was: $20.00 -
Out of stockOn Sale
Aimpoint - TwistMount top ring only - #12238
Aimpoint
Now: $115.00Was: $128.00Aimpoint is the recognized worldwide leader and innovator of red dot sighting technology. For over 40 years, they have been working closely with experienced hunters and marksmen as well as...Now: $115.00Was: $128.00 -
Out of stockOn Sale
Aimpoint - Battery cap (CompM4/M4s/MPS3) - #12221
Aimpoint
Now: $21.00Was: $23.00Aimpoint is the recognized worldwide leader and innovator of red dot sighting technology. For over 40 years, they have been working closely with experienced hunters and marksmen as well as...Now: $21.00Was: $23.00 -
Out of stockOn Sale
Aimpoint - Acro Adapter Ring 34 mm - #200682
Aimpoint
Now: $83.00Was: $92.00The 34mm Scope Adapter Tube Ring with an Acro® interface is designed for those seeking to mount ACRO® series sights as a secondary sight on 34mm magnifying scopes. This adapter offers a reliable...Now: $83.00Was: $92.00 -
Out of stockOn Sale
Aimpoint - 3XMag-1 Maginifier No Mount - #200271
Aimpoint
Now: $965.00Was: $1,072.00Upgrade your aiming capabilities with the Aimpoint 3X Optical Magnifier. This magnifier pairs perfectly with Aimpoint red dot sights, offering 3X optical magnification and eliminating the need for...Now: $965.00Was: $1,072.00 -
Out of stockOn Sale
Now: $999.00Was: $1,124.00