Del-Ton AR-15 Pistol A3 Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel
The Bolt Carrier is machined from 8620 Steel for strength, incorporates a properly staked, chrome lined gas key, and houses a Carpenter 158 Steel Bolt that has been High Pressure Tested and Magnetic Particle Inspected (MPI) to guarantee a consistent, structurally sound part. This upper receiver is an excellent choice for shooters searching for a quality AR top end at a good price with which to build a Pistol or Short Barreled Rifle (SBR).
- Upper Receiver: A3 Flat-Top
- Barrel Length: 11.5"
- Barrel Contour: Government
- Barrel Material: 4140 Chrome Moly Vanadium Steel
- Muzzle Thread Pattern: 1/2"-28
- Chrome Lined: No
- Barrel Finish: Manganese Phosphate (Parkerized)
- Twist Rate: 1 in 9"
- Chamber: 5.56x45mm NATO
- M4 Feed Ramps: Yes
- Muzzle Device: Removable A2 Flash Hider
- Gas System Length: Carbine
- Gas Block Diameter: 0.750"
- Handguard: 2-Piece Polymer, CAR-Style w/Heatshield
- Sights: F-Marked Fixed Front, No Rear
- Bolt Carrier Assembly Included: Yes
- Bolt Carrier Type: Commercial
Please Note: An “AR-15 Pistol” upper assembly has a barrel less than 16” in length. Pistol uppers are only for use on AR-15 pistol lowers and legal Short-Barreled Rifles. Other configurations may violate Federal law.
Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.
Thank you! Your valuable feedback helps improve our product information and offering.
DPMS AR-15 Takedown Pin Punch Delrin
Magpul MOE-K Pistol Grip AR-15
"The Competitive AR15 Builders Guide" Book By Glen D. Zediker
"The AR-15 Complete Assembly Guide, Volume 2" Book by Walt...
LANTAC Dragon 5.56 Muzzle Brake 1/2"-28 Thread AR-15 Steel...
ACE Improved Pistol Receiver Extension Buffer Tube Assembly...
TAPCO Receiver Extension Buffer Tube Assembly 6-Position AR-15...
$46.99 - $59.99
Marble's Tang Peep Sight Rossi 65, 1892 Steel Blue
Sierra Tipped Matchking Bullets 300 AAC Blackout (308...
$40.99 - $189.99
LOCKDOWN Rope LED Light Kit 12 Feet White
$27.99List Price: $39.99 Save $12.00 (30%)
Talley Lightweight 2-Piece Scope Mounts with Integral Rings...
Wheeler Engineering Delta Series Upper Receiver Vise Block...
$19.99Sale List Price: $29.99 Save $10.00 (33%)
Frankford Arsenal Brass Case Polish
$7.39 - $32.99List Price: $7.99 - $39.99 Save up to $7.00 (18%)
Blackhawk S.T.R.I.K.E. MOLLE Pistol Magazine Pouch Nylon
$9.99 - $16.49
Blackhawk S.T.R.I.K.E. MOLLE M4/M16 Magazine Pouch Holds AR-15...
$16.99 - $41.99Clearance — Select Items Save up to $5.20 (17%)
Magpul PMAG M3 Magazine AR-15 223 Remington Black
Add to Cart for PriceSale List Price: $13.25 - $18.95
Magpul Stock CTR Collapsible AR-15 Carbine Synthetic
Add to Cart for PriceSale — Select Items
Magpul PMAG M2 MOE Magazine AR-15 223 Remington 30-Round
$12.30 - $13.25