I did a little searching on the Waco Texas Branch Davidian deal and found a list of some of the guns recovered.
WEAPONS RECOVERED FROM THE BRANCH DAVIDIAN COMPOUND:
TREASURY SUMMARY OF REPORT PREPARED BY THE FBI FOR PROSECUTORS
AND THE TEXAS DEPARTMENT OF PUBLIC SAFETY
ILLEGAL WEAPONS RECOVERED
Machine guns
The FBI determined that 46 semiautomatic firearms had been
modified to fire in full automatic mode:
22 M-16 Type Rifles
20 AK-47 Type Rifles
2 Heckler and Koch SP-89
2 M-11/Nine
The FBI also determined that two AR-15 lower receivers had been
modified to fire in full automatic mode.
Silencers
21 Sound suppressors or silencers
Hand Grenades
4 Live M-21 Practice Hand Grenades
The possession of lawfully manufactured machineguns, silencers,
or grenades requires the owner to register the weapon with the
Bureau of Alcohol, Tobacco & Firearms. None of the compound's
residents were registered to own such a weapon, therefore it
would have been illegal for them to possess these weapons.
WEAPONS RECOVERED FROM THE BRANCH DAVIDIAN COMPOUND:
TREASURY SUMMARY OF REPORT PREPARED BY THE FBI FOR PROSECUTORS
AND THE TEXAS DEPARTMENT OF PUBLIC SAFETY
TOTAL WEAPONS RECOVERED
(Including Weapons Mentioned on Previous Page)
FIREARMS
Rifles and Rifle Components
61 M-16 Type and 2 M-16 Lower Receivers
61 AK-47 Type
34 AR-15 Type and 2 AR-15 Lower Receivers
13 Shotguns -- 12 gauge
11 7.62MM FN FAL Type
10 Mini-14 Type
7 37mm. Flare Gun/Launcher Type
6 .30 Carbine Calber US Carbine, Model M1
6 Assorted Rifles
5 M-11/Nine
5 M-14 Type
3 Galil
2 Heckler and Koch SP-89
1 Air Rifle
1 Heckler and Koch MP-5
1 Sten submachine gun
Pistols and Revolvers
23 Beretta
13 Glock
8 Assorted Revolvers
6 Safari Arms
6 Assorted Pistols
5 Sig Sauer
5 Walther
2 Taurus
EXPLOSIVES
Hand Grenades
4 Live M-21 Practice Hand Grenades
100+ Modified M-21 Practice Hand Grenade bodies; the bodies
of these had been threaded and plugged but lacked a main charge
or fusing system.
11 M-69 Practice Hand Grenades; the bodies of these
grenades exhibited indications of attempted modifications.
219 Grenade Safety Pins
243 Grenade Safety Levers
Rifle Grenades
200+ Inert M31 Practice Rifle Grenades.
WEAPONS RECOVERED FROM THE BRANCH DAVIDIAN COMPOUND:
TREASURY SUMMARY OF REPORT PREPARED BY THE FBI FOR PROSECUTORS
AND THE TEXAS DEPARTMENT OF PUBLIC SAFETY
ILLEGAL WEAPONS RECOVERED
Machine guns
The FBI determined that 46 semiautomatic firearms had been
modified to fire in full automatic mode:
22 M-16 Type Rifles
20 AK-47 Type Rifles
2 Heckler and Koch SP-89
2 M-11/Nine
The FBI also determined that two AR-15 lower receivers had been
modified to fire in full automatic mode.
Silencers
21 Sound suppressors or silencers
Hand Grenades
4 Live M-21 Practice Hand Grenades
The possession of lawfully manufactured machineguns, silencers,
or grenades requires the owner to register the weapon with the
Bureau of Alcohol, Tobacco & Firearms. None of the compound's
residents were registered to own such a weapon, therefore it
would have been illegal for them to possess these weapons.
WEAPONS RECOVERED FROM THE BRANCH DAVIDIAN COMPOUND:
TREASURY SUMMARY OF REPORT PREPARED BY THE FBI FOR PROSECUTORS
AND THE TEXAS DEPARTMENT OF PUBLIC SAFETY
TOTAL WEAPONS RECOVERED
(Including Weapons Mentioned on Previous Page)
FIREARMS
Rifles and Rifle Components
61 M-16 Type and 2 M-16 Lower Receivers
61 AK-47 Type
34 AR-15 Type and 2 AR-15 Lower Receivers
13 Shotguns -- 12 gauge
11 7.62MM FN FAL Type
10 Mini-14 Type
7 37mm. Flare Gun/Launcher Type
6 .30 Carbine Calber US Carbine, Model M1
6 Assorted Rifles
5 M-11/Nine
5 M-14 Type
3 Galil
2 Heckler and Koch SP-89
1 Air Rifle
1 Heckler and Koch MP-5
1 Sten submachine gun
Pistols and Revolvers
23 Beretta
13 Glock
8 Assorted Revolvers
6 Safari Arms
6 Assorted Pistols
5 Sig Sauer
5 Walther
2 Taurus
EXPLOSIVES
Hand Grenades
4 Live M-21 Practice Hand Grenades
100+ Modified M-21 Practice Hand Grenade bodies; the bodies
of these had been threaded and plugged but lacked a main charge
or fusing system.
11 M-69 Practice Hand Grenades; the bodies of these
grenades exhibited indications of attempted modifications.
219 Grenade Safety Pins
243 Grenade Safety Levers
Rifle Grenades
200+ Inert M31 Practice Rifle Grenades.