DPMS Panther Arms LR-308, A3 Flattop 308 Winchester Upper, Chrome Moly Teflon Coated Bull 18" Barrel 308-BA-18

Get it quick -- We keep barrel assemblies in stock.  Items shown "In Stock" normally ship the same business day they are ordered.  Items that are shown on "Backorder" might only have a 1-5 day turnaround time to get them shipped while some are built to order and take longer. 

Call us at 1-877-734-1010 to check availability and approximate build times. We'll make every effort to deliver your barrel assemblies as quickly as possible.

The bolt carrier assembly and the charging handle are included

DPMS AR-15 Uppers Include: .204 Ruger, .223 Remington, 5.56 NATO, 6.8x43mm SPC II, .30 Remington, and 7.62x39mm.

DPMS LR-308 Uppers include: .243 Win, .260 Rem, .338 Federal, 6.5 Creedmoor, .308 Win, and 7.62 NATO

Important Information -- Once a barrel has been fired or installed/pinned we cannot accept any returns. You must inspect your assembly for defects BEFORE pinning it to your lower assembly. Call us immediately with any problems and/or for return instructions.

Colt AR-15 Hammer Pin and Trigger Pin Dimensions:

Some (not all) Colt AR rifles were manufactured as “large pin Colts” rifles, meaning that the trigger & hammer pins and pin holes are approximately .176” in diameter. Why, you ask? This was originally intended to keep M-16 full-auto fire control from being installed in AR non-military receivers. Many Colts and all other brands are manufactured with the mil-spec .156” hammer and trigger pins/holes found in all M-16 military rifles. Measure your trigger & hammer pins or holes to determine if you have a .176” large hole Colt AR.

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