Griffin Armament

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SPR (OTB) Silencer 5.56mm

SKU GASPR-D Category

$999.95

Out of stock

Description

The SPR OTB (Over the Barrel) Silencer is suited to the shooter who wants the least amount of gas blowback in semi auto systems and the best sound suppression with minimal addition to weapon system length. Our over the barrel mounts are rock solid and provide minimal and repeatable point of impact shift.

Additionally this mounting system reduces fouling due to its low back pressure design and tends to negate the need for tuning gas systems in semi auto systems for the most reliable operation. The SPR also features our Patent Pending baffle technology which offers unparallelled reduction of sound both at the muzzle and at the ejection port in semi auto firearms for balanced, and optimized system performance.

The SPR is CNC machined, and TIG fusion welded for maximum thermal transfer and unparalleled strength and durability. The SPR is manufactured from high strength, high temperature, corrosion resistant 17-4ph stainless steel. The SPR suppressor features our flawless bore technology for maximum accuracy and fully blueprinted tolerances.

Diameter: 1.47″
Overall Length: 8.6″
Length Added: 4.5″
Weight: 18 ounces
Materials: High strength, high temp, corrosion resistant 17-4ph Stainless Steel
Attachment: OTB Mounts
DB Attenuation: 36-40DB
Finish: High Temp Griffin Endura-Kote
Full Auto Rated: Yes

  • Tig Fusion Welded
  • Flawless Bore
  • Minimal and Repeatable POI shift
  • Rock Solid Mounting
  • 5.56mm OTB mount Compatible
  • Griffin High Temp Endura-Kote
  • Shim set Included

Additional information

Weight 25 oz
Warranty Infomation

Griffin's Perpetual Lifetime Warranty

User Serviceable?

No

Caliber

5.56mm (.223)

Attachment System

OTB

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Since our founding in 2005 by combat veteran sniper brothers Austin and Evan Green, Griffin Armament has been driven by a passion for exceptional products, uncompromising performance, and ceaselessly pushing the boundaries of suppressor and firearm technology to deliver new innovations in rifles and silencers to the civilian and government markets. Today, as a proudly combat veteran-owned and operated company manufacturing in-house at our Watertown, Wisconsin headquarters, we continue to innovate with cutting-edge designs and state-of-the-art manufacturing processes. This isn’t just a business to us, this is who we are and what we do.
 
ENGINEERED SILENCE.
Griffin Perpetual Warranty

For the life of the product, we will repair or replace the product if it becomes damaged or defective for any reason other than loss/theft, misuse, or natural wear.

Over 20 Years of Excellence

Founded in 2005, Griffin Armament is the oldest privately-owned suppressor manufacturer in the US and maintains its comittment to pushing the envelope.

Combat Vet Owned & Operated

Griffin products are manufactured in Griffin's Watertown, WI facility headquarters by freedom-loving Americans, for freedom-loving Americans.

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