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Shop Stag Arms Products — Gun Parts, Rifle Parts — Up to 40% Off — 70 products / 151 models

Stag Arms was founded in May 2003. They offer a comprehensive line of AR15 accessories for competitive shooters, hunters, and members of the military and law enforcement. Whether you need right-handed or left-handed firearm parts, short or long barrels, basic configuration or enhanced, or AR15 upper receivers, Stag Arms offers a solution to fit your requirements. All uppers are built with best quality materials to Mil-Spec standards and are can be precisely customized to help you extract every bit of functionality possible from your favorite firearm. All Stag Arms products include a lifetime transferable warranty and an infinite shot guarantee on the barrel. Narrow your search for just the right equipment from Stag Arms by using the handy filters below on the left. You can also sort by price to find the Stag Arms items that fit your price range. For background information, browse our informative blogs and our collection of articles about gun parts. Our product experts have decades of hands-on experience and are a free resource we provide, so feel free to contact them for answers. Buy from OpticsPlanet.com for great service and great gear at great prices.image

Optics Planet proudly supplies needed equipment to military and law enforcement personnel. We offer Free Shipping on all orders over $49 as well as FREE Shipping to APOs and FPOs. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. Make OpticsPlanet.com your trusted procurement source for Stag Arms and all other military gear!

Popular Categories

Image of Gun Parts category Gun Parts
Image of AR 15 Parts category AR 15 Parts
Image of Rifle Parts category Rifle Parts
Image of AR15 Upper Receivers category AR15 Upper Receivers
Image of AR15 Upper Parts category AR15 Upper Parts
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 Bolt Carrier Groups category Bolt Carrier Groups
Image of AR15 Lower Parts category AR15 Lower Parts
Image of AR15 Buffer Assemblies category AR15 Buffer Assemblies
Image of Weapon Accessories category Weapon Accessories
Image of AR15 Buffer Tubes category AR15 Buffer Tubes
Image of AR15 Barrels category AR15 Barrels
Image of Rifle Barrels category Rifle Barrels
Image of AR15 Safety Selectors category AR15 Safety Selectors
Image of AR Gas Tubes category AR Gas Tubes
Image of Flash Hiders category Flash Hiders
Image of Muzzle Devices category Muzzle Devices
Image of AR15 Pistol Grips category AR15 Pistol Grips

70 Products in Stag Arms

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Image of Stag Arms AR-10 Stag 10 Stripped Upper Receiver made-in-usa-flag 3 models Stag Arms AR-10 Stag 10 Stripped Upper Receiver (1) As Low As (Save Up to 25%) $134.99 Blazin' Deal
Image of Stag Arms Gen 2 Stag 10 AR-10 Slimline M-Lok Hand Guard made-in-usa-flag 4 models Stag Arms Gen 2 Stag 10 AR-10 Slimline M-Lok Hand Guard (2) As Low As (Save Up to 46%) $135.99 Blazin' Deal
Image of Stag Arms AR-15 Tactical Left Hand Upper Receiver made-in-usa-flag 6 models Stag Arms AR-15 Tactical Left Hand Upper Receiver (2) As Low As (Save Up to 26%) $458.99 Blazin' Deal
Image of Stag Arms 10 Marksman Right Hand 22in 6.5mm Creedmoor Upper Receiver made-in-usa-flag 2 models Stag Arms 10 Marksman Right Hand 22in 6.5mm Creedmoor Upper Receiver As Low As (Save Up to 21%) $674.99 Blazin' Deal
Image of Stag Arms High Pressure Bolt Carrier Group made-in-usa-flag 2 models Stag Arms High Pressure Bolt Carrier Group (4) List: $219.99 (Save 18%) $179.99 Blazin' Deal
Image of Stag Arms AR-15 Retro Right Hand Upper Receiver made-in-usa-flag Stag Arms AR-15 Retro Right Hand Upper Receiver (14) List: $679.99 (Save 23%) $521.99 Blazin' Deal
Image of Stag Arms AR-15 Covenant Left Hand Upper Receiver made-in-usa-flag 3 models Stag Arms AR-15 Covenant Left Hand Upper Receiver (1) As Low As (Save Up to 23%) $539.99 Blazin' Deal
Image of Stag Arms 10 Marksman Right Hand 18in .308 Caliber Upper Receiver made-in-usa-flag 2 models Stag Arms 10 Marksman Right Hand 18in .308 Caliber Upper Receiver As Low As (Save 21%) $629.99 Blazin' Deal
Image of Stag Arms AR-10 Long Range Left Hand Upper Receiver made-in-usa-flag 6 models Stag Arms AR-10 Long Range Left Hand Upper Receiver (1) As Low As (Save Up to 21%) $647.99 Blazin' Deal
Image of Stag Arms 10 Tactical Left Hand 16in .308 Caliber Upper Receiver made-in-usa-flag 2 models Stag Arms 10 Tactical Left Hand 16in .308 Caliber Upper Receiver (1) As Low As (Save Up to 23%) $539.99 Blazin' Deal
Image of Stag Arms AR-10 Tactical Right Hand Upper Receiver made-in-usa-flag 3 models Stag Arms AR-10 Tactical Right Hand Upper Receiver (1) As Low As (Save Up to 23%) $539.99 Blazin' Deal
Image of Stag Arms AR-15 A3 Flattop Upper Receiver made-in-usa-flag 3 models Stag Arms AR-15 A3 Flattop Upper Receiver (12) As Low As (Save Up to 19%) $80.99 Blazin' Deal
Image of Stag Arms 10 Long Range 24in 6.5mm Creedmoor Upper Receiver made-in-usa-flag 3 models Stag Arms 10 Long Range 24in 6.5mm Creedmoor Upper Receiver As Low As (Save 20%) $692.99 Blazin' Deal
Image of Stag Arms 10 Marksman Left Hand 22in 6.5mm Creedmoor Upper Receiver made-in-usa-flag 2 models Stag Arms 10 Marksman Left Hand 22in 6.5mm Creedmoor Upper Receiver As Low As (Save Up to 21%) $674.99 Blazin' Deal
Image of Stag Arms AR-15 3-Gun Left Hand Upper Receiver made-in-usa-flag Stag Arms AR-15 3-Gun Left Hand Upper Receiver List: $749.99 (Save 28%) $539.99 Blazin' Deal
Image of Stag Arms AR-15 Pursuit .350 Legend 16in Barrel Upper Receiver made-in-usa-flag Stag Arms AR-15 Pursuit .350 Legend 16in Barrel Upper Receiver List: $699.99 (Save 23%) $539.99 Blazin' Deal
Image of Stag Arms 10 Marksman Left Hand 18in .308 Caliber Upper Receiver made-in-usa-flag 2 models Stag Arms 10 Marksman Left Hand 18in .308 Caliber Upper Receiver As Low As (Save 21%) $629.99 Blazin' Deal
Image of Stag Arms AR-10 Tactical Left Hand Upper Receiver made-in-usa-flag 2 models Stag Arms AR-10 Tactical Left Hand Upper Receiver As Low As (Save 22%) $566.99 Blazin' Deal
Image of Stag Arms AR-15 Covenant Right Hand Upper Receiver made-in-usa-flag 3 models Stag Arms AR-15 Covenant Right Hand Upper Receiver (1) As Low As (Save Up to 23%) $539.99 Blazin' Deal
Image of Stag Arms Stag 10 Lower Parts Kit w/o Trigger Group made-in-usa-flag 2 models Stag Arms Stag 10 Lower Parts Kit w/o Trigger Group List: $59.99 (Save 16%) $50.39 Blazin' Deal
Image of Stag Arms AR-15 A3 Stripped Upper Receiver made-in-usa-flag 3 models Stag Arms AR-15 A3 Stripped Upper Receiver (4) As Low As (Save Up to 19%) $80.99 Blazin' Deal
Image of Stag Arms AR-10 Stag 10 Proprietary Parts Kit made-in-usa-flag Stag Arms AR-10 Stag 10 Proprietary Parts Kit (1) List: $26.99 (Save 43%) $15.29 Blazin' Deal
Image of Stag Arms AR-15 Stag 15 Base LPK Pack made-in-usa-flag Stag Arms AR-15 Stag 15 Base LPK Pack (1) List: $34.99 (Save 36%) $22.49 Blazin' Deal
Image of Stag Arms AR-10 Stag 10 Upper Receiver made-in-usa-flag 4 models Stag Arms AR-10 Stag 10 Upper Receiver (3) As Low As (Save Up to 25%) $134.99 Blazin' Deal
Image of Stag Arms 10 Long Range Right Hand 24in 6.5mm Creedmoor Upper Receiver made-in-usa-flag Stag Arms 10 Long Range Right Hand 24in 6.5mm Creedmoor Upper Receiver List: $899.99 (Save 20%) $719.99 Blazin' Deal
Image of Stag Arms AR-15 3-Gun Elite Left HandUpper Receiver made-in-usa-flag Stag Arms AR-15 3-Gun Elite Left HandUpper Receiver (1) List: $829.99 (Save 26%) $611.99 Blazin' Deal
Image of Stag Arms 10 Tactical Right Hand 16in .308 Caliber Upper Receiver made-in-usa-flag Stag Arms 10 Tactical Right Hand 16in .308 Caliber Upper Receiver List: $729.99 (Save 22%) $566.99 Blazin' Deal
Image of Stag Arms AR-10 Stag 10 Upper Parts Kit made-in-usa-flag Stag Arms AR-10 Stag 10 Upper Parts Kit (1) List: $29.99 (Save 40%) $17.99 Blazin' Deal
Image of Stag Arms AR-15 Retro Left Hand Upper Receiver made-in-usa-flag Stag Arms AR-15 Retro Left Hand Upper Receiver List: $679.99 (Save 23%) $521.99 Blazin' Deal
Image of Stag Arms AR-15 Aluminum Oversized Trigger Guard made-in-usa-flag Stag Arms AR-15 Aluminum Oversized Trigger Guard List: $41.99 (Save 23%) $32.39 Blazin' Deal
Image of Stag Arms AR-10 Long Range Right Hand Upper Receiver made-in-usa-flag 6 models Stag Arms AR-10 Long Range Right Hand Upper Receiver (1) As Low As (Save Up to 25%) $647.99 Blazin' Deal
Image of Stag Arms AR-15 Tactical Right Hand Upper Receiver made-in-usa-flag 10 models Stag Arms AR-15 Tactical Right Hand Upper Receiver (1) As Low As (Save Up to 25%) $458.99 Blazin' Deal
Image of Stag Arms AR-10 Rifle Buffer With Spring made-in-usa-flag Stag Arms AR-10 Rifle Buffer With Spring List: $47.99 (Save 21%) $37.79 Blazin' Deal
Image of Stag Arms AR-10 Marksman Right Hand Upper Receiver made-in-usa-flag 4 models Stag Arms AR-10 Marksman Right Hand Upper Receiver (1) As Low As (Save Up to 21%) $656.99 Blazin' Deal
Image of Stag Arms AR-15 Pursuit Left Hand Upper Receiver made-in-usa-flag 2 models Stag Arms AR-15 Pursuit Left Hand Upper Receiver As Low As (Save Up to 23%) $539.99 Blazin' Deal
Image of Stag Arms AR-15 Upper Right Hand Receiver made-in-usa-flag 3 models Stag Arms AR-15 Upper Right Hand Receiver As Low As (Save Up to 25%) $467.99 Blazin' Deal
Image of Stag Arms AR-15 3-Gun Elite Right HandUpper Receiver made-in-usa-flag 3 models Stag Arms AR-15 3-Gun Elite Right HandUpper Receiver (1) As Low As (Save Up to 27%) $584.99 Blazin' Deal
Image of Stag Arms AR-15 A3 Left Carry Handle made-in-usa-flag Stag Arms AR-15 A3 Left Carry Handle (1) List: $110.00 (Save $5.61) $104.39 Blazin' Deal
Image of Stag Arms AR-15 Upper Left Hand Receiver made-in-usa-flag 2 models Stag Arms AR-15 Upper Left Hand Receiver As Low As (Save Up to 25%) $467.99 Blazin' Deal
Image of Stag Arms AR-15 A2 Extension Receiver made-in-usa-flag Stag Arms AR-15 A2 Extension Receiver List: $47.99 (Save 21%) $37.79 Blazin' Deal
Image of Stag Arms AR-15 Stag 15 Bolt Carrier Group made-in-usa-flag 5 models Stag Arms AR-15 Stag 15 Bolt Carrier Group (12) As Low As (Save Up to 21%) $125.99 Blazin' Deal
Image of Stag Arms Gen 2 Stag 15 Slimline M-Lok Hand Guard made-in-usa-flag 3 models Stag Arms Gen 2 Stag 15 Slimline M-Lok Hand Guard (2) As Low As (Save Up to 30%) $125.99 Blazin' Deal
Image of Stag Arms Upper Receiver Assembly Kit made-in-usa-flag 2 models Stag Arms Upper Receiver Assembly Kit List: $29.99 (Save 40%) $17.99 Blazin' Deal
Image of Stag Arms AR-15 Extra Heavy Buffer Assembly made-in-usa-flag Stag Arms AR-15 Extra Heavy Buffer Assembly List: $43.99 (Save 22%) $34.19 Blazin' Deal
Image of Stag Arms Lower Receiver Parts Kits made-in-usa-flag 4 models Stag Arms Lower Receiver Parts Kits (3) As Low As (Save Up to 37%) $31.49 Blazin' Deal
Image of Stag Arms AR-15 Lower Receiver Parts Kit w/ Selector made-in-usa-flag 3 models Stag Arms AR-15 Lower Receiver Parts Kit w/ Selector As Low As (Save Up to 28%) $58.49 Blazin' Deal
Image of Stag Arms AR-15 Barrel Nut Assembly made-in-usa-flag Stag Arms AR-15 Barrel Nut Assembly List: $25.99 (Save 41%) $15.29 Blazin' Deal
Image of Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly made-in-usa-flag Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly List: $189.99 (Save 19%) $152.99 Blazin' Deal
Image of Stag Arms Stag 10 Lower Parts Kit made-in-usa-flag Stag Arms Stag 10 Lower Parts Kit List: $119.99 (Save 25%) $89.99 Blazin' Deal
Image of Stag Arms AR-10 Stag 10 Lower Parts Kit made-in-usa-flag Stag Arms AR-10 Stag 10 Lower Parts Kit (3) List: $119.99 (Save 25%) $89.99 Blazin' Deal
Image of Stag Arms AR-10 Birdcage Flash Hider made-in-usa-flag Stag Arms AR-10 Birdcage Flash Hider List: $11.99 (Save 10%) $10.79 Blazin' Deal
Image of Stag Arms AR-15 Mil-Spec Carbine Buffer Assembly made-in-usa-flag Stag Arms AR-15 Mil-Spec Carbine Buffer Assembly (1) List: $30.99 (Save 20%) $24.74 Blazin' Deal
Image of Stag Arms AR-15 Safety Selector made-in-usa-flag Stag Arms AR-15 Safety Selector (8) List: $30.99 (Save 19%) $25.19 Blazin' Deal
Image of Stag Arms AR-15 Gas Tube made-in-usa-flag Stag Arms AR-15 Gas Tube (1) List: $30.99 (Save 16%) $26.09 Blazin' Deal
Image of Stag Arms AR-15 Mil-Spec A2 Buffer Assembly made-in-usa-flag Stag Arms AR-15 Mil-Spec A2 Buffer Assembly List: $37.99 (Save 19%) $30.59 Blazin' Deal
Image of Stag Arms AR-15 Mil-Spec Pistol Grip made-in-usa-flag Stag Arms AR-15 Mil-Spec Pistol Grip List: $4.00 (Save 10%) $3.59 Blazin' Deal
Image of Stag Arms AR-10 Stainless Steel Barrel made-in-usa-flag Stag Arms AR-10 Stainless Steel Barrel List: $359.99 (Save 15%) $305.99 Blazin' Deal
Image of Stag Arms AR-15 Super Varminter Left Hand Upper Receiver made-in-usa-flag Stag Arms AR-15 Super Varminter Left Hand Upper Receiver List: $699.99 (Save 23%) $539.99 Blazin' Deal
Image of Stag Arms 15 Tactical Elite 5.56mm Upper Receiver made-in-usa-flag 4 models Stag Arms 15 Tactical Elite 5.56mm Upper Receiver As Low As (Save Up to 24%) $611.99 Blazin' Deal
Image of Stag Arms AR-15 3-Gun Right Hand Upper Receiver made-in-usa-flag Stag Arms AR-15 3-Gun Right Hand Upper Receiver (1) List: $749.99 (Save 28%) $539.99 Blazin' Deal
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Stag Arms How To Guides View All

How to Build a PRS Rifle by Corey F.
4 Most Common AR15 Issues & How to Fix Them by Corey F.
A Complete Guide to EDC Essentials by Brett R.
Are Pistol Red Dots Worth the Money? by Brett R.
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