Big Boy Armament

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AAC Evolution 45 (Also available in 9mm and 40 S&W)
Weight: 11.2 oz   Length: 7.75"   Diameter: 1.38"   Finish: T3 Hard Coat & SCARmor™   Sound
35dB (H2O)   Mount: Thread   Materials: 6061-T6, 7075-T6, & 17-4PH   MSRP: $650 The EVOLUTION 45 is a high-performance sound and flash suppressor designed for use on .45 ACP semi-automatic handguns. As with all members of the EVOLUTION family, the EVOLUTION 45 stands head and shoulders above the "competition" because it incorporates the A.S.A.P. System. Essentially a "product-perfected" Nielsen device, the A.S.A.P. System enables traditionally recalcitrant Browning inspired handgun designs to function reliably by temporarily relieving the host firearm of the weight-burden of the suppressor. When an EVOLUTION 45 equipped weapon is discharged, high-pressure gasses enter the suppressor body and propel it forward against the tension of the A.S.A.P. System driving spring. While the majority of the suppressor's mass is in this "floating" condition, the host weapon's firing cycle is able to proceed unhampered. The driving spring within the A.S.A.P. System returns the suppressor to it's unfired state, ready for subsequent shots. This sequence of events takes place so quickly, the shooter is unaware it has occurred.

Unlike the add-on, accessory Nielsen modules marketed by other manufacturers, the A.S.A.P. System is fully integrated into the design of the EVOLUTION 45. This has the dual benefit of giving the suppressor a streamline, uncluttered appearance, and enabling the EVOLUTION 45 to deliver class-leading sound suppression.

The EVOLUTION 45 is the only answer when .45 caliber projectiles need to be delivered with minimal sound and flash. It is the ultimate accessory for popular .45 caliber semiautomatic handguns from Sig/Sauer, Glock, Heckler and Koch, Springfield Armory, and others. For weapons with fixed, non-moving barrels, an accessory spacer is available to ensure reliable and safe operation.

The EVOLUTION 45 is constructed of Type III hardcoat anodized, aerospace quality aluminum alloy and oxide coated stainless steel that has been heat treated to exacting standards.

AAC Ti-Rant 45 (Also available in 9mm)
Weight: 11.5 oz   Length: 8.74"   Diameter: 1.38"   Finish: Moly Resin, T3 HC Anodize, SCARmor™   Sound
(Dry/Wet): -30dB/-41dB   Mount: Threads   Materials: Grade 9 Ti, 17-4PH, 7075-T6   MSRP: $ 850 The Ti-RANT .45 is the world’s first silencer for .45 ACP pistols that is truly stealthy when fired dry. The average dry sound signature of the Ti-RANT .45 is 133 dB when fired on a Heckler and Koch USP Tactical .45 with Remington 230 grain ammunition. This puts the dry performance of the Ti-RANT .45 squarely in the ballpark of most competitor's 9mm pistol silencers. With a wet charge of 5cc’s of water, the sound signature drops to 125 dB. To put it another way, our .45 silencer is quieter than some company’s .22 silencers. The Ti-RANT .45 does not stand out among a sea of posers just because of its jaw-dropping performance. Intelligent material selection gives the Ti-RANT .45 unequalled durability in a deceptively light-weight package. The Ti-RANT .45 incorporates AAC’s new A.S.A.P.™ CLUTCH. This highly evolved Nielsen device enables flawless semi-automatic operation on all relevant host pistols, and can be fully disassembled for cleaning or piston replacement with no tools in seconds. The Ti-RANT .45 can be outfitted with pistons threaded M16 x 1 Right Hand, M16 x 1 Left Hand, and two pistons threaded .578-28; one extended for the Sig P-220 and 1911’s with a full length guide rod, and a flush mount for 1911’s with a standard G.I. guide rod. 
Silencerco Osprey Available in 9mm, 40 S&W and 45 ACP
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