Product Info for Matador Arms Mat9 7.825 in 9mm Upper Receiver
The Mat9 Upper is a self-contained complete 9mm receiver. Bufferless, compact and reliable. The blowback system runs suppressed or unsuppressed without spring changes. The charging handle is non-reciprocating and reversable for right or left-handed shooters. It is compatible with AR9s and AR15s with Mag Adapters. Compatible with Glock, Sig, Colt, Scorpion and Mp5 magazines.image

Specifications for Matador Arms Mat9 7.825 in 9mm Upper Receiver:
Manufacturer: Matador Arms
Cartridge: 9mm Luger
Overall Length: 15 in
Barrel Length: 8.5 in
Barrel Profile: Straight
Barrel Twist Rate: 1-10
Threads per Inch: 1/2x28
Muzzle Device: Thread Protector
Finish: Anodized
Fabric/Material: 4140 Nitrided Steel
Handguard Length: 7 in
Gun Type: Pistol
Weight: 3 lb
Condition: New
Barrel Material: 4150 Chrome Moly Vanadium
Features of Matador Arms Mat9 7.825 in 9mm Upper Receiver
Non-reciprocating steel charging handle (ambidexterous)
NATO 1913 Spec top rail
3 Mlok slots (both sides, bottom)
Compatible with LRBHO (Last Round Bolt Hold Open) lower receiver
Package Contents:
Matador Arms Mat9 7.825 in 9mm Upper Receiver