Colt 9mm SMG R0991-9A Special Config. Upper w/ Bolt Carrier Assy. & Chrgng Hndl, 9" CL BBL 1/10, CMR MLOK Rail, Troy Sights *NEW in BOX*

Colt 9mm SMG R0991-9A CK Special Configuration Upper, 9" long chrome lined barrel, 1 in 10 RH twist, Troy Battle Sights, Centurion Arms MLOK rail *NEW IN BOX*  B-Model.

Sold Individually.

Get one of these high quality upper assemblies for your build!
Includes Centurion Arms ML7OEM Free Float handguard with MLOK side & bottom rails, Picatinny upper rail.
TROY flip up front and rear battle sights.
One piece bolt assembly for blow-back operation.
This gun has passed all safety and testing condition from the factory.
Packed in factory box (pictured)

This Upper Assembly includes:
- Troy Flip-Up Battle sights.
- Centurion Arms ML7OEM Free floating rail with M-Lok attachment/picatinny upper rail.
- One piece Bolt and charging handle assembly.
- Colt manufactured 9MM chrome lined barrel,1 in 10 twist rate.
- 9" barrel with A1 type birdcage flash hider.

NOTE: Prior to installing this length of barrel into a rifle a NFA Form 1 must be completed and returned approved.
A 9 Inch length barrel installed into a shoulder fired firearm is a "Short Barreled Rifle" under the NFA. 

Parts must be inspected and tested by a qualified and competent gunsmith or armorer before use in a firearm.
Not all firearm parts are interchangeable; use of new parts without proper knowledge could cause a firearm to malfunction and cause property damage, injury or death.

Colt Part #: R0991-9A Colt P/N:  SP401731  B-Model