GSL’s Woodland suppressor comes in at 2.7 oz. with a 40dB reduction and mounts via direct thread. – Woodland: – Caliber: .22 LR or .22 Magnum .17 HMR – Sound Reduction: 40 dB – Length: 5.0 – Diameter: 1.00 – Weight: 2.7 oz. – Materials: 7075 Aluminum and Titanium blast baffle – Finish: Hard Coat Anodized Coating – Mount: 1/2-28 Thread