Our replacement AR-15 Barrels for sale are compatible with Armalite, DPMS, and Rock River 5.56 Nato and .223 Wylde AR15/M4 upper assemblies and rifles. We offer these AR barrels in lengths of 16”, 18”, 20” and 24”. Our AR15 LW-50 Polygonal rifled and standard rifled M4 barrels are produced for our group by Lothar Walther, a world leader for AR-15 match barrels used in competition, target, varmint, precision and long range shooting events.
The Lothar Walther barrel material we use in our product is German LW-50 stainless steel which is known for long life and good wear characteristics for use in Tactical weapons and Varmint shooting. They have six lands and grooves and are Lothar Walther’s proprietary polygonal rifling profile with a twist rates of 1/7”, 1/8”, 1/9”, 1/10”, 1/11” and 1/12”. Lothar Walther chambers the AR15 barrels with 5.56 Nato and .223 Wylde chambers which will fire 5.56X45 ammunition as well as .223 Match ammunition from Lapua, Federal, Winchester, Hornady and Fiocchi as well as any other SAMMI or C.I.P specification ammunition. The AR-15 .223 barrels are completely stress relieved after they have been polygonal rifled. They are machined on the highest quality CNC turning centers and checked for straightness both before and after turning. The polygonal button rifled match grade barrels are CNC taper lapped by Lothar Walther after the chambers have been reamed. The LW-50 stainless steel barrels have a ground external finish and are supplied with an M4 barrel extension.
We offer for sale Lothar Walther manufactured AR15 polygonal rifled LW-50 barrels. They have proven to be the winning edge in high round count tactical competitions as well as traditional target competitions. They are a buyer’s first choice when looking for extreme accuracy and long life polygonal rifled AR-15 barrel for upper assemblies and rifles. The AR15 barrels we offer are necessary to complete your AR-15 upper assembly build or project. The polygonal barrels provide known accuracy with Sierra’s .224 diameter 69 grain Match Kings as well as the .224 diameter 77 Match Kings which are used by Federal, Winchester, and Fiocchi for loaded .223 Match and 5.56X45mm Nato Match ammunition. The 69 MK and 77 MK provide consistent accuracy for tactical and long range competitions.
Hornady manufacturing’s Superperformance 75 grain Match, 55 grain TAP-FPD, 75 grainTAP-FPD, Match and 35, 40, 50 and 55 grain Varmint Express ammunition perform accurately for use in our Lothar Walther LW-50 stainless steel AR-15 barrels for shooting in competition, tactical, target, varmint, precision and long range events.
Lapua offers .223, 5.56X45mm Nato match ammunition with the 69 grain Scenar Lapua match bullets, which will function with our barrels and provide good accuracy for competition or other precision shooting events.
The Lothar Walther polygonal LW-50 barrels we offer for sale are drop-in replacements for Armalite AR-15 and M-15 rifles and uppers and come in 16”, 18”, 20” and 24” lengths. Our AR15 polygonal and standard barrels will also interchange onto 20” 5.56X45mm DMR and SPR upper assemblies and Rifles. The 20” LW-50 barrels can be used in an AR-15 and AR-15T A4 uppers as a direct replacement including the 16”, 18” and 24” barrel lengths. For Tactical and Long Range competitions, a 20” or 24” Lothar Walther LW-50 barrel can be purchased and used in an AR15T or A4 upper assembly. Some of our 16” and 18” SPR barrels for sale have mid-length gas system and use either mid-length or rifle length hand guards. The 18” SPR and 20” DMR barrels for sale have rifle length gas system and use rifle length hand guards.
For Rock River Arms, our replacement barrels for sale are compatible with 16”, 18”, 20” and 24” LAR-15 .223 Varmint, LAR-15 Elite A4, LAR-15 Predator Pursuit Rifle and 5.56X45mm, .223 Elite CAR rifles and upper assemblies. We offer for sale 16” Polygonal LW-50 barrels for replacement use on the LAR-15 Elite CAR A4 uppers and rifles as well as our 20” barrel for use on Elite Comp Rifles or upper assemblies. Our 24” LW-50 stainless steel barrel can replace the barrel on a 24” LAR-15 Hunter Rifle or upper assembly, and our 16” and 18” barrels are compatible with the Rock River LAR-15 A4 uppers and rifles. M-4 extensions are installed on our LW-50 stainless steel replacement barrels for Rock River upper assemblies or rifles.
We offer for sale AR15 LW-50 stainless steel barrels compatible with DPMS TPR, Tactical Precision Rifle with 16”, 18”, 20” and 24” barrels chambered in .223 and 5.56mm rifles and uppers. The 16” LW-50 stainless steel barrels are interchangeable with DPMS Recon 5.56mm and .223 Carbine Rifles and upper assemblies with either 16” or 18” length barrels. A DPMS MK 12 5.56X45mm rifle or upper can use our 18”, 20” and 24” polygonal barrels for replacement, and our 20” and 24” LW-50 stainless steel polygonal barrel can be used in a DPMS TAC2 and TPR 5.56mm and .223 rifles or upper assemblies.