Description
The HX-QD 556 Ti suppressor – with patented and proven Flow-Through and Torque Lock technology – is built with a combination of Grade 5/Grade 9 Titanium and 17-4 stainless steel. It delivers superior accuracy and repeatability, is full-auto rated, and compatible with 5.56 rifles with no minimum barrel restrictions.
It utilizes OSS’s new Flash Cap that eliminates virtually all flash. And unlike other 556 titanium suppressors, the HX-QD 556 Ti has a stainless-steel core that delivers durability in excess of 40,000 rounds vs. all titanium suppressors that last a fraction of that.
Materials & Finish: Unlike traditional suppressors that trap gas in dead ends, OSS’s Flow-Through technology redirects and controls expanding gases forward through a serpentine path of nested tubes, allowing us to use 17-4 stainless steel deflectors in the core and Grade 5 and Grade 9 Titanium everywhere else. The result is an extremely durable titanium suppressor. The HX-QD 556ti has a fully-welded body coated igh temperature Cerakote.
Sound Pressure Levels: The HX-QD 556 Ti is the optimal choice for the widest range of 5.56 caliber rifles. Sound pressure levels are measured at the shooter’s ear to comply with current military specifications:
136 – 141 dB on 14.5″ AR15 DI using commercial grade 62 gr ammoCaliber .223 Rem / 5.56 NATO
Model HX-QD
Series 556 TI
Color Black
Material Titanium / 17-4 Stainless Steel
Diameter 1.60″
OAL 6.67″
Weight 13.10 oz
Compatible with Muzzle Brake-QD 556 and Flash Hider-QD 556.





Ruger Hawkeye Hunter 6.5 Creedmoor 24" 4+1 47170
HENRY H001TMLB LEVER FRONTIER OCT 24IN 22MAG
THUNDBST TH223P-1 1/2X28
Arsenal SLR-106UR AK Pistol, 556/223, Rail, 5 Rnd Mag
Standard Mfg Single Action Revolver 45 Colt 5.5" Barrel, Blue/Case Hardened, Walnut 1 Pc Grip
Remington 870P Speedfeed Stock 12g 18" Barrel Rifle Sights 4rd
Zastava EZ-9 Full Size, 9mm, Polymer Grips, Blued Finish, 15 Round
SAV 19481 110FCP 338LAP HSP STOCK
HENRY H004FOE GOLDEN BOY ORDER OF EAGLES 22LR
SAV 22440 42 TAKEDOWN 22LR/410
SPG MA9226 M1A STD 308 SYN BL LOADED
Rock River Arms LAR-15LH Varmint A4 AR-15 .223/5.56, 24" Barrel, A2 Stock Black, 20rd Mag
ARML M15LTC16 M15 LT CAR 223 16
Ruger 77/22 International Semi Auto, 22LR, 18.5" SS, Full Length Walnut Stock, DISPLAY MODEL
SPG NA9802 M1A NATIONAL 308 WAL/SS
Hornady .50 Caliber High Velocity Sabot Black 50 Per Pack
Browning BLR Lightweight 270WSM 22" Barrel W/ Brass Bead Front Sight 3+1...
Ruger LCP II 380 Used .380 ACP, 2.75" Barrel, Improved Trigger, Fixed Sights, Black, 6rd
Taurus 1911 45 ACP Stainless Steel
Hornady One-Shot Muzzleloader Multi-Lube
Ruger AI-Style Polymer Magazine Precision/Gunsite Rifle 6.5 Creedmoor/308 Black 10 Round
Henry Original 45 Colt 24.5" Barrel 13+1 H011C
Gemtech Gm-22 Rimfire Suppressor .22Lr/.22Wmr/.17Hmr 5" 1/2-28 Tpi - All Nfa Rules Apply