MCRP 12-10B.1, page 193

door, Shooter Number Two should get in a position on the side of the door opposite Shooter Number One. If the door is already open, the stacked positions in Paragraph 19.a. of this section are used. Figure A-36. Positioning To Open a Door b. After Shooter Number One shoots the door open, Shooter Number Two immediately moves to a kneeling position against the wall (Figure A-37). Shooter Number One kicks the door open from a standing position. If the Marines have grenades, then Shooter Number Two immediately throws a grenade into the room as discussed in Paragraph 19.c. of this section. If the Marines do not have any grenades, the stand/kneel positioning of shooters places the shooters’ weapons at different levels, thus allowing each shooter to engage targets inside the room while staying out of the other shooter’s line of fire. The shooters scan the room for targets. Figure A-37. Positioning To Enter a Room c. If no grenade was thrown: Once the initial scan of the room is complete, Shooter Number One yells, “MOVE,” and both shooters pivot from their respective positions toward each A - 32 MCWP 3-35.3