As a light-weight anti-aircraft (AA) gun in some ships; up to 6 M2 guns could possibly be mounted on a similar turret. The broad fore-conclusion includes a flat base for extra steadiness from the bench. A pair of swivel studs up front let you mount each a sling and bipod. https://mnobookmarks.com/story16842481/browning-firearms-things-to-know-before-you-buy