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Generations of innovation and extensive R&D at Griffin Armament has kept us at the forefront of the industry our customers satisfied and ensured continued advancements in sound suppression technology. - The new M4SD-L 5.56mm suppressor keeps this tradition in mind by incorporating a perfect combination of many beloved suppressor technologies Griffin is known for : GATE-LOK mounting system tubeless laser welding ECO-FLOW baffle tech and the Pressure Reduction Cap. - This suppressor utilizes the GATE-LOK QD mounting system one of the fastest on the market which allows attachment compatibility to mil spec A2 Nato compensators as well as Griffin's proprietary performance-rich GATE-LOK muzzle device options. - Griffin Armament was the US pioneer of tubeless suppressor technology when in 2010 nearly the whole Griffin centerfire suppressor line was engineered this way. If lower system weights are desired tubeless construction is ideal as traditional double walled construction is omitted. Deleting the textured outer tube that the GATE-LOK family is historically known for saves weight but imposes other engineering difficulties which need to be overcome. With over a decade of tubeless suppressor manufacturing experience Griffin has matched or exceeded the durability and useful service life of traditionally-constructed suppressors in a weight-saving tubeless design. M4SD-L suppressors are manufactured using 17-4 stainless steel from industry leading suppliers. Griffin utilizes cutting edge CAD design industry leading tooling and machining practices and integration of laser welding to provide unmatched strength and durability without the need for a heavy tube-over design. - Balancing internal flow with optimized sound suppression is also fundamental to suppressor engineering as that is the chief reason to use the items. Griffin has integrated its patented ECO-FLOW baffle design into the M4SD-L which allows gasses to flow through the suppressor reducing blow-back in semi automatic and fully automatic operating systems. This provides the end user with reduced gas and sound pressure at the shooter's ear and face without sacrificing sound and flash suppression. - The patent pending Pressure Reduction Cap features high performance internal and external flash reducing features as well as optimally tuned gas vents which not only enhance flash reduction even further but also improve sound performance in conjunction with the ECO-FLOW baffles. - KEY FEATURES: - Laser-welded tubeless design - Rapid and versatile GATE-LOK mounting system - Compatible with GATE-LOK or A2 Nato Spec Compensators - 17-4 H900 heat-treated stainless steel - Patent-pending flash reducing and flow optimized end cap - ECO-FLOW baffle system for improved performance and shooting experience - GATE-LOK Hammer Comp 1/2�28 5.56mm (.22 cal) muzzle device included - � wrench flats on muzzle devices - Suppressor body H900 heat treated and Cerakoted - Perpetual Lifetime Warranty - CALIBER RATING: The M4SD-L 5.56mm suppressor is rated up to .22-250 REM. - WHAT'S IN THE BOX? - M4SD-L Suppressor - GATE-LOK Hammer Comp 5.56mm 1/2�28 - Branded Griffin pouch - Weight 14.5 oz - Caliber .22cal (5.56mm) - dB Rating -32.3dB (131.7dB on 16 Griffin MK1) -33.1dB (136.1dB on 11.5 Griffin MK1) - Diameter 1.5 - Full Auto Rated Yes - Length 6.5 - Material 17-4 H900 Stainless Steel - Mounting System GATE-LOK - User Serviceable No - Weight 14.5 oz - Suppressor Type Low Backpressure Rifle Tactical
Returns Policy
- We do not accept returns. All sales are final.
- Consumers need to know all local and state laws. If purchasing a firearm, ammunition, or magazines you agree that you are 21 years of age.
Delivery Date and Manually Reviewed Orders
- Orders placed between Monday and Friday typically ship the same day if placed before 12PM EST. If your order requires manual review the shipping date may be delayed
- Orders that need to be manually verified are flagged by our system. Typically we flag orders for manual verification if the billing and shipping address do not match, we need an ID on file to ship the order, or if the order is from a first time customer for a large amount. We will contact you promptly to verify your order or request an ID. Please feel free to contact us in advance to verify the order. Please submit the Drivers License to us via email: FFL@VIZARDSGUNS.COM. Once you have been verified you will not need to re-verified on your future orders. We thank you for your business and assistance.
Shipping Restrictions
| Alaska | No ammunition |
|---|---|
| California | Warehouse 2 Only-Must be shipped to an 01 FFL Dealer No tracer ammunition No magazines over 10 rounds |
| Connecticut | No magazines over 10 rounds - Must have a Pistol Permit and Driver’s License |
| Colorado | No magazines over 15 rounds |
| DC | No magazines over 10 rounds |
| Hawaii | No Ammunition, no magazines over 10 rounds, no Starter Pistols |
| Illinois | Must have an Illinois Firearms Owner Identification Card and Drivers License, no shipments to Chicago |
| Maryland | No magazines over 10 rounds |
| Massachusetts | We ship ammunition from Warehouse 2 & 4: We will ship to your residence. We need your License To Carry and Driver’s License. No magazines over 10 rounds No Starter Pistols |
| New Jersey | No magazines over 10 rounds. We ship ammunition to your residence |
| New York | No magazines over 10 rounds, all ammunition must be shipped to an FFL Dealer |
| New York City | No magazines over 10 rounds, all ammunition must be shipped to an FFL Dealer |
How To Purchase a Firearm Online
Step 1:Please verify the Firearm is legal in your state. You can do this by checking your state’s particular rules or simply ask a local gun dealer. Each state’s rules vary and some states restrict not only who may purchase and possess a handgun, but what particular models are permitted for such possession within that state.
Step 2:
If the firearm is legal in your state then you can make your purchase online.
Step 3:
Once, you have made your purchase contact your local FFL Dealer and have them Fax (603-974-2641) or email their FFL to Sales@VizardsGunsAndAmmo.com. Please have your Customer Order # (which you will find on the top right hand corner of your invoice after you purchased your firearm) and your Name on the FFL.
Step 4:
Once the FFL has been received from your dealer, your firearm will ship within 5 -7 business days.
Step 5:
Once your firearm ships you will receive an email with the tracking information and you can track your package online.
If you need any assistance please contact us at: 603-974-2639 or sales@VizardsGunsAndAmmo.com.
Thank you for your business.
