Glock 21 Drop In Ultra Match Barrel
OUR GLOCK 21 BARREL SHIPS WITHIN 3-4 BUSINESS DAYS.
Note: Due to a delay in retail packaging production, our barrels will come in a temporary retail packaging.
Blacklist Industries Ultra Match barrels are some of the most precise match grade barrels in the industry. Precision Machined from certified 416R stainless steel bar stock for superior strength and durability. Critical manufacturing tolerances, multiple quality-control checks, and an advanced broach rifling process allows us to guarantee the exact same accuracy from each and every barrel while also achieving greater accuracy over a stock barrel.
Eight column flutes are added at safe depths which provide a custom look and finish to the barrels. Our barrels also feature a recessed crown at the muzzle. The recessed crown preserves the barrels accuracy by preventing the very edge of the rifling from being exposed or damaged in any way that can affect the dynamics of the bullet.
Our fully supported match chamber is compatible with all bullet materials and +P ammunition. This feature reduces the risk of dangerous pressure spikes that are common in most stock/factory barrels. This is a replacement/drop in barrel, no gunsmithing required!
- Compatible: Generations 1 – 4
- Material: 416R Stainless Steel
- Twist: 1/10
- Drop in: Yes
- Thread (if selected): 1/2 x 28 with thread protector included in matching finish.
- Non-Threaded (if selected): Factory/Regular Length
- Rifling: Pulled Broach
- Chamber: SAAMI Spec Fully Supported
- Minor Fitting Needed: No, ready to use/drop in
- Note: The Glock 43 does not have the hood recess/chamber design that is pictured on other barrel models.
Buy our Glock 21 Barrel today or choose from our various other Glock Barrels.
Non Threaded – Factory Length, 1/2 x 28 (9MM) + Protector, .578 x 28 (45 ACP) +Protector, 9/16 x 24 (40 S&W) + Protector
Stainless Steel (Silver), TiN (Gold), Armor (Graphite Black), Chameleon (Rainbow)