McMillan Tac-338
Bolt-action sniper rifle
From Wikipedia, the free encyclopedia
The McMillan TAC-338 is a bolt-action rifle chambered in the .338 Lapua Magnum cartridge, designed and manufactured by McMillan Firearms for long-range precision shooting. It is widely used in military, law enforcement, and competitive shooting circles for its accuracy and reliability at extreme distances.
| McMillan TAC-338 | |
|---|---|
McMillan TAC-338 with synthetic stock, chambered in .338 Lapua Magnum. | |
| Type | Bolt-action sniper rifle |
| Place of origin |  United States |
| Production history | |
| Designer | McMillan Firearms |
| Manufacturer | McMillan Firearms |
| Specifications | |
Design and Features
The TAC-338 features a 27-inch (686 mm) medium-heavy barrel with a 1:9.35-inch twist rate, optimized for stabilizing heavy .338 Lapua Magnum projectiles.[1] The barrel is fitted with a muzzle brake to reduce recoil and improve shooter control during rapid follow-up shots.[2]
The rifle employs a synthetic or fiberglass stock (depending on configuration), which includes:
- An adjustable cheekpiece for customized ergonomics.
- Flush-mounted swivel cups for sling attachments.
- A spacer system to adjust length of pull.[1]
Additional features include an adjustable trigger system (user-configurable pull weight) and a detachable 5-round box magazine. The receiver is drilled and tapped for mounting telescopic optics.
Military Use
The TAC-338 has been adopted by the US Navy Special Warfare[3][4] and by Israel's special forces.[5]
Its .338 Lapua Magnum chambering allows effective engagement of targets at distances exceeding 1,500 meters (1,640 yards), making it suitable for counter-sniper and anti-materiel roles.[1][6]