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GunCritic

Rock River Arms LAR-15 X-1 Gun Parts

Magpul Handguard MOE SL AR-15 Polymer
Guncritic Certified 91%

Magpul Handguard MOE SL AR-15 Polymer

NcStar Flip-Up Front Sight AR-15 Flat-Top Aluminum Matte
Guncritic Certified 89%

NcStar Flip-Up Front Sight AR-15 Flat-Top Aluminum Matte

Strike Industries Gridlok Handguard Assembly AR-15 Aluminum Black
Guncritic Certified 83%

Strike Industries Gridlok Handguard Assembly AR-15 Aluminum Black

Ultradyne C4 Flip-Up Sight Set AR-15
Guncritic Certified 100%

Ultradyne C4 Flip-Up Sight Set AR-15

Meprolight FRBS Flip-Up Night Sight Set AR-15 Hyper Bright Front, 2-Dot Rear Tritium Green Polymer Black
Guncritic Certified 50%

Meprolight FRBS Flip-Up Night Sight Set AR-15 Hyper Bright Front, 2-Dot Rear Tritium Green Polymer Black

Kriss Low Profile Flip-Up Front Sight AR-15 Steel Black
Guncritic Certified 100%

Kriss Low Profile Flip-Up Front Sight AR-15 Steel Black

HK Detachable Fixed Front Sight AR-15, MR-556 Handguard Height Aluminum Matte
Guncritic Certified 50%

HK Detachable Fixed Front Sight AR-15, MR-556 Handguard Height Aluminum Matte

Troy Industries Front Flip-Up Battle Sight HK-Style with Tritium AR-15 Aluminum
Guncritic Certified 100%

Troy Industries Front Flip-Up Battle Sight HK-Style with Tritium AR-15 Aluminum

DoubleStar Barrel AR-15 5.56x45 NATO Heavy Contour 1 in 9" Twist 16" Chrome Lined Chrome Moly Matte with Front Sight
Guncritic Certified 50%

DoubleStar Barrel AR-15 5.56x45 NATO Heavy Contour 1 in 9" Twist 16" Chrome Lined Chrome Moly Matte with Front Sight

Faxon Duty Series Barrel AR-15 9mm Luger 1 in 10" Twist 16" Tapered Contour with Integral Muzzle Brake Steel Nitride
Guncritic Certified 50%

Faxon Duty Series Barrel AR-15 9mm Luger 1 in 10" Twist 16" Tapered Contour with Integral Muzzle Brake Steel Nitride

Noveske Shorty Barrel with Headspaced Bolt AR-15 5.56x45mm 10.5" Light Contour 1 in 7" Twist .750" Carbine Length Gas Port Front Sight Base Cold Hammer Forged Chrome Lined
Guncritic Certified 50%

Noveske Shorty Barrel with Headspaced Bolt AR-15 5.56x45mm 10.5" Light Contour 1 in 7" Twist .750" Carbine Length Gas Port Front Sight Base Cold Hammer Forged Chrome Lined

Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" Gunner Contour Mid Length Gas Port with Integral 3-Port Muzzle Brake Steel Nitride
Guncritic Certified 50%

Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" Gunner Contour Mid Length Gas Port with Integral 3-Port Muzzle Brake Steel Nitride

Noveske SPR Barrel with Headspaced Bolt AR-15 5.56x45mm 18" Light Contour 1 in 7" Twist .750" Intermediate Length Gas Port Low Profile Gas Block Stainless Steel
Guncritic Certified 50%

Noveske SPR Barrel with Headspaced Bolt AR-15 5.56x45mm 18" Light Contour 1 in 7" Twist .750" Intermediate Length Gas Port Low Profile Gas Block Stainless Steel

Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" Gunner Contour Mid Length Gas Port with Integral Flash Hider Steel Nitride
Guncritic Certified 50%

Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" Gunner Contour Mid Length Gas Port with Integral Flash Hider Steel Nitride

Christensen Arms Barrel AR-15 9mm Luger 10.5" 1 in 10" Twist 1/2"-28 Thread Carbon Fiber
Guncritic Certified 50%

Christensen Arms Barrel AR-15 9mm Luger 10.5" 1 in 10" Twist 1/2"-28 Thread Carbon Fiber

Noveske Varmint Barrel AR-15 5.56x45mm 20" Medium Contour 1 in 7" Twist .875" Rifle Length Gas Port Low Profile Gas Block Stainless Steel
Guncritic Certified 50%

Noveske Varmint Barrel AR-15 5.56x45mm 20" Medium Contour 1 in 7" Twist .875" Rifle Length Gas Port Low Profile Gas Block Stainless Steel

Noveske Leonidas Barrel with Headspaced Bolt AR-15 5.56x45mm 12.5" 1 in 7" Twist .750" Carbine Length Gas Port Switchblock Adjustable Gas Block Stainless Steel
Guncritic Certified 50%

Noveske Leonidas Barrel with Headspaced Bolt AR-15 5.56x45mm 12.5" 1 in 7" Twist .750" Carbine Length Gas Port Switchblock Adjustable Gas Block Stainless Steel

Noveske Afghan Barrel with Headspaced Bolt AR-15 5.56x45mm 14.5" Light Contour 1 in 7" Twist .750" Mid Length Gas Port Low Profile Gas Block Cold Hammer Forged Chrome Lined
Guncritic Certified 80%

Noveske Afghan Barrel with Headspaced Bolt AR-15 5.56x45mm 14.5" Light Contour 1 in 7" Twist .750" Mid Length Gas Port Low Profile Gas Block Cold Hammer Forged Chrome Lined

Daniel Defense Barrel AR-15 Pistol 5.56x45mm 1 in 7" Twist 12.5" Government Contour Carbine Gas Port with Low Profile Gas Block Hammer Forged Chrome Lined Chrome Moly Matte
Guncritic Certified 50%

Daniel Defense Barrel AR-15 Pistol 5.56x45mm 1 in 7" Twist 12.5" Government Contour Carbine Gas Port with Low Profile Gas Block Hammer Forged Chrome Lined Chrome Moly Matte

Christensen Arms Barrel AR-15 9mm Luger 7.5" 1 in 10" Twist 1/2"-28 Thread Carbon Fiber
Guncritic Certified 50%

Christensen Arms Barrel AR-15 9mm Luger 7.5" 1 in 10" Twist 1/2"-28 Thread Carbon Fiber

Daniel Defense Barrel AR-15 Pistol 300 AAC Blackout 1 in 8" Twist 10.3" Pistol Gas Port S2W Contour Hammer Forged Chrome Lined Chrome Moly Matte
Guncritic Certified 50%

Daniel Defense Barrel AR-15 Pistol 300 AAC Blackout 1 in 8" Twist 10.3" Pistol Gas Port S2W Contour Hammer Forged Chrome Lined Chrome Moly Matte

Noveske Varmint Barrel with Headspaced Bolt AR-15 5.56x45mm 20" Medium Contour 1 in 7" Twist .875" Rifle Length Gas Port Low Profile Gas Block Stainless Steel
Guncritic Certified 50%

Noveske Varmint Barrel with Headspaced Bolt AR-15 5.56x45mm 20" Medium Contour 1 in 7" Twist .875" Rifle Length Gas Port Low Profile Gas Block Stainless Steel

Noveske Afghan Barrel with Headspaced Bolt AR-15 5.56x45mm 14.5" Skinny Light Contour 1 in 7" Twist .625" Mid Length Gas Port Low Profile Gas Block Cold Hammer Forged Chrome Lined
Guncritic Certified 50%

Noveske Afghan Barrel with Headspaced Bolt AR-15 5.56x45mm 14.5" Skinny Light Contour 1 in 7" Twist .625" Mid Length Gas Port Low Profile Gas Block Cold Hammer Forged Chrome Lined

AR-STONER Barrel AR-15 6.5 Grendel Heavy Contour 1 in 8" Twist 16" Chrome Moly Phosphate
Guncritic Certified 50%

AR-STONER Barrel AR-15 6.5 Grendel Heavy Contour 1 in 8" Twist 16" Chrome Moly Phosphate

Faxon Match Series Barrel AR-15 223 Remington (Wylde) 1 in 8" Twist 14.5" Pencil Contour Mid Length Gas Port 5R Rifling Stainless Steel Nitride with Nickel Teflon Extension
Guncritic Certified 50%

Faxon Match Series Barrel AR-15 223 Remington (Wylde) 1 in 8" Twist 14.5" Pencil Contour Mid Length Gas Port 5R Rifling Stainless Steel Nitride with Nickel Teflon Extension

Seekins Precision Match Grade Barrel AR-15 223 Wylde 1 in 8" Twist 5R Stainless Steel Black
Guncritic Certified 80%

Seekins Precision Match Grade Barrel AR-15 223 Wylde 1 in 8" Twist 5R Stainless Steel Black

Daniel Defense Barrel AR-15 Pistol 5.56x45mm 1 in 7" Twist 14.5" M4 Contour Carbine Gas Port with Front Sight Base Hammer Forged Chrome Lined Chrome Moly Matte
Guncritic Certified 50%

Daniel Defense Barrel AR-15 Pistol 5.56x45mm 1 in 7" Twist 14.5" M4 Contour Carbine Gas Port with Front Sight Base Hammer Forged Chrome Lined Chrome Moly Matte

Colt M4, M4A1 Barrel AR-15 Pistol 5.56x45mm 14.5" 1 in 7" Twist Government Contour Carbine Gas Port with Low Profile Gas Block Chrome Lined Chrome Moly Matte
Guncritic Certified 50%

Colt M4, M4A1 Barrel AR-15 Pistol 5.56x45mm 14.5" 1 in 7" Twist Government Contour Carbine Gas Port with Low Profile Gas Block Chrome Lined Chrome Moly Matte

Daniel Defense Barrel AR-15 5.56x45mm Lightweight Contour 1 in 7" Twist 16" Hammer Forged Chrome Lined Chrome Moly Matte
Guncritic Certified 96%

Daniel Defense Barrel AR-15 5.56x45mm Lightweight Contour 1 in 7" Twist 16" Hammer Forged Chrome Lined Chrome Moly Matte

AR-STONER Barrel AR-15 6.5 Grendel Heavy Contour 1 in 8" Twist 18" Stainless Steel
Guncritic Certified 100%

AR-STONER Barrel AR-15 6.5 Grendel Heavy Contour 1 in 8" Twist 18" Stainless Steel

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